/* Wireless Signal Company — site styles (built from design variant 01: dark, Lalezar headings, thick blue rules, square corners) */

:root {
  color-scheme: dark;
  --ink: #061428;    /* deepest ground */
  --night: #0B2440;  /* brand navy */
  --panel: #12345A;  /* raised surfaces */
  --blue: #3B9BD5;   /* Signal Blue */
  --white: #FFFFFF;  /* headings */
  --ice: #DDEFFA;    /* body text */
  --mist: #9FBAD3;   /* secondary text */
  --hairline: rgb(221 239 250 / .12);

  --sans: "IBM Plex Sans Arabic", system-ui, -apple-system, "Segoe UI", Tahoma, sans-serif;
  --display: "Lalezar", "IBM Plex Sans Arabic", sans-serif;

  --rule: 4px solid var(--blue);
  --gutter: clamp(1rem, .5rem + 2.5vw, 2.5rem);
  --max: 75rem;
  --space: clamp(4rem, 2.9rem + 4.6vw, 6rem);
  --ease: cubic-bezier(.2, .75, .15, 1);
  --focus: var(--blue);
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-padding-top: 6rem; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  margin: 0;
  background: var(--night);
  color: var(--ice);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4, p, ul, ol, dl, dd, fieldset, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
[hidden] { display: none !important; }
bdi, [dir="ltr"] { unicode-bidi: isolate; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
::selection { background: var(--blue); color: var(--night); }
.sr-only {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; border: 0;
}
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.wrap { width: min(100% - 2 * var(--gutter), var(--max)); margin-inline: auto; }

.skip {
  position: absolute; z-index: 100; inset-inline-start: var(--gutter); inset-block-start: .75rem;
  padding: .625rem 1.125rem;
  background: var(--blue); color: var(--night); font-weight: 600; text-decoration: none;
  transform: translateY(-300%);
}
.skip:focus { transform: none; --focus: var(--white); }

/* Icons: one stroke system everywhere */
.ico {
  flex: none; width: 1.5rem; height: 1.5rem;
  fill: none; stroke: var(--blue); stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round;
}
.ico--svc { stroke-width: 2.33; }          /* service icons are drawn in a 32-unit box: 1.75px at 24px */
.ico--sm { width: 1.125rem; height: 1.125rem; }
.ico--lg { width: 2rem; height: 2rem; }

/* ---------- Buttons: square corners ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  min-height: 3rem; padding: .625rem 1.375rem;
  border: 1px solid transparent; border-radius: 0;
  font-weight: 700; font-size: 1rem; line-height: 1.3; text-decoration: none;
  cursor: pointer;
  transition: background-color .2s, border-color .2s, color .2s;
}
.btn .ico { stroke: currentColor; width: 1.25rem; height: 1.25rem; stroke-width: 2; }
.btn--primary { background: var(--blue); border-color: var(--blue); color: var(--night); }
.btn--primary:hover { background: var(--ice); border-color: var(--ice); }
.btn--line { background: transparent; border-color: var(--mist); color: var(--white); }
.btn--line:hover { background: var(--panel); border-color: var(--ice); }
.btn[disabled] { opacity: .6; cursor: progress; }

.link {
  display: inline-flex; align-items: center; gap: .5rem;
  color: var(--white); font-weight: 700;
  text-decoration: underline var(--blue); text-decoration-thickness: 2px; text-underline-offset: .45em;
  transition: color .2s;
}
.link .ico { stroke: currentColor; width: 1.25rem; height: 1.25rem; stroke-width: 2; }
.link:hover { color: var(--blue); }

/* ---------- Top bar ---------- */
.topbar { background: var(--ink); border-block-end: 1px solid var(--hairline); font-size: .875rem; color: var(--mist); }
.topbar__inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 2.5rem; }
.topbar__list { display: flex; flex-wrap: wrap; gap: .25rem 1.5rem; }
.topbar a { display: inline-flex; align-items: center; gap: .5rem; color: var(--ice); text-decoration: none; }
.topbar a:hover { color: var(--white); text-decoration: underline var(--blue); text-underline-offset: .35em; }
.topbar__loc { display: inline-flex; align-items: center; gap: .5rem; }
@media (max-width: 719px) {
  .topbar__list li + li, .topbar__loc { display: none; }
  .topbar__inner { justify-content: center; }
}

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 10;
  background: var(--night);
  border-block-end: 1px solid var(--hairline);
}
.header__bar { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; padding-block: .875rem; }

/* Horizontal lockup, as drawn in the identity PDF: mark to the left of the two-line name */
.lockup { display: inline-flex; align-items: center; gap: .8rem; flex: none; color: var(--white); text-decoration: none; }
.lockup__text { display: flex; flex-direction: column; align-items: flex-end; }
.lockup__ar { font-weight: 700; font-size: 1.25rem; line-height: 1.3; }
.lockup__en { font-weight: 600; font-size: .925rem; line-height: 1.2; }
.lockup__mark { display: block; flex: none; width: 3.29rem; height: 2.75rem; fill: var(--blue); }
@media (max-width: 479px) {
  .lockup { gap: .65rem; }
  .lockup__ar { font-size: 1.0625rem; }
  .lockup__en { font-size: .78rem; }
  .lockup__mark { width: 2.81rem; height: 2.35rem; }
}

.nav-toggle { display: none; }
.site-nav { display: flex; align-items: center; gap: clamp(1.25rem, 2.4vw, 2.5rem); }
.site-nav ul { display: flex; gap: clamp(1rem, 2vw, 2rem); }
.site-nav ul a {
  display: block; padding-block: .5rem;
  color: var(--ice); font-weight: 500; text-decoration: none;
  text-decoration-color: var(--blue); text-decoration-thickness: 2px; text-underline-offset: .5em;
  transition: color .2s;
}
.site-nav ul a:hover { color: var(--white); text-decoration-line: underline; }
.site-nav ul a[aria-current="page"] { color: var(--white); font-weight: 700; text-decoration-line: underline; }

.nav-toggle__bars { position: relative; display: block; width: 1.25rem; height: .75rem; }
.nav-toggle__bars::before, .nav-toggle__bars::after {
  content: ""; position: absolute; inset-inline: 0; height: 2px;
  background: currentColor; transition: transform .2s;
}
.nav-toggle__bars::before { inset-block-start: 0; }
.nav-toggle__bars::after { inset-block-end: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before { transform: translateY(5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after { transform: translateY(-5px) rotate(-45deg); }

@media (max-width: 959px) {
  .js .nav-toggle {
    display: inline-grid; place-items: center; flex: none;
    width: 3rem; height: 3rem; padding: 0;
    border: 1px solid var(--mist); border-radius: 0;
    background: transparent; color: var(--white); cursor: pointer;
  }
  .js .site-nav {
    display: none; position: absolute; inset-block-start: 100%; inset-inline: 0;
    flex-direction: column; align-items: stretch; gap: 1.5rem;
    padding: .5rem var(--gutter) 1.5rem;
    background: var(--night);
    border-block-end: 1px solid var(--hairline);
  }
  .js .site-nav.is-open { display: flex; }
  .js .site-nav ul { flex-direction: column; gap: 0; }
  .js .site-nav ul a {
    padding-block: .875rem; border-block-end: 1px solid var(--hairline);
    color: var(--white); font-size: 1.125rem; font-weight: 600;
  }
  html:not(.js) .header__bar, html:not(.js) .site-nav, html:not(.js) .site-nav ul { flex-wrap: wrap; }
}

/* ---------- Sections & heads ---------- */
.section { padding-block: var(--space); }
.section--ink { background: var(--ink); }
.section--tight { padding-block-start: 0; }

.head { padding-block-start: 1.25rem; border-block-start: var(--rule); margin-block-end: clamp(2rem, 4vw, 3rem); }
.head--split { display: grid; gap: 1rem 2rem; }
@media (min-width: 900px) { .head--split { grid-template-columns: minmax(0, 1fr) auto; align-items: end; } }
.head__title {
  font-family: var(--display); font-weight: 400; font-synthesis: none;
  font-size: clamp(1.75rem, 1.35rem + 1.6vw, 2.5rem); line-height: 1.4;
  color: var(--white);
}
.head__title--sm { font-size: clamp(1.5rem, 1.25rem + 1vw, 2rem); }
.head__intro { max-width: 42rem; margin-block-start: .5rem; }
.eyebrow { margin-block-end: .25rem; color: var(--blue); font-weight: 700; font-size: 1.0625rem; }

/* ---------- Page head (inner pages) ---------- */
.page-head { padding-block: clamp(2.5rem, 1.8rem + 3vw, 4.5rem) clamp(2rem, 1.5rem + 2vw, 3rem); border-block-end: 1px solid var(--hairline); }
.page-head__inner { padding-block-start: clamp(1.25rem, 2.5vw, 1.75rem); border-block-start: var(--rule); }
.crumbs ol { display: flex; flex-wrap: wrap; margin-block-end: .75rem; color: var(--mist); font-size: .9375rem; }
.crumbs li + li::before { content: "/"; content: "/" / ""; margin-inline: .5rem; color: var(--mist); }
.crumbs a { color: var(--ice); text-decoration: none; }
.crumbs a:hover { color: var(--white); text-decoration: underline var(--blue); text-underline-offset: .35em; }
.page-head__title {
  font-family: var(--display); font-weight: 400; font-synthesis: none;
  font-size: clamp(2.25rem, 1.6rem + 2.6vw, 3.5rem); line-height: 1.3;
  color: var(--white);
}
.page-head__lead { max-width: 46rem; margin-block-start: .75rem; font-size: clamp(1.0625rem, 1rem + .3vw, 1.25rem); }

/* ---------- Hero (home) ---------- */
.hero { padding-block: clamp(2.5rem, 1.6rem + 3.6vw, 5rem); }
.hero__grid { display: grid; gap: clamp(2.5rem, 5vw, 4rem); }
@media (min-width: 1000px) { .hero__grid { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); align-items: center; } }
.hero__main { padding-block-start: clamp(1.5rem, 3vw, 2.25rem); border-block-start: var(--rule); }
.hero__eyebrow { margin-block-end: .75rem; color: var(--mist); font-size: 1rem; font-weight: 500; }
.hero__title {
  font-family: var(--display); font-weight: 400; font-synthesis: none;
  font-size: clamp(2.375rem, 1.5rem + 3.4vw, 4.5rem); line-height: 1.35;
  color: var(--white);
}
.verb { white-space: nowrap; text-decoration: none; transition: color .2s; }
@media (hover: hover) { .verb:hover { color: var(--blue); } }
.hero__sub { max-width: 58ch; margin-block-start: 1.25rem; font-size: clamp(1.0625rem, 1rem + .3vw, 1.25rem); }
.hero__sub strong { font-weight: 700; color: var(--white); }
.hero__ctas { display: flex; flex-wrap: wrap; gap: .75rem; margin-block-start: 2rem; }
.inline-list { display: flex; flex-wrap: wrap; color: var(--mist); font-size: .9375rem; }
.inline-list li + li::before { content: "·"; content: "·" / ""; margin-inline: .625rem; }
.inline-list a { color: var(--ice); text-decoration-color: var(--blue); text-underline-offset: .35em; }
.inline-list a:hover { color: var(--white); }
.hero__contact { margin-block-start: 1.5rem; }

@keyframes rise { from { opacity: 0; transform: translateY(12px); } }
@media (prefers-reduced-motion: no-preference) {
  .hero__main, .page-head__inner { animation: rise .45s var(--ease) both; }
}

/* Panels (form surfaces, CTA box) */
.panel { padding: clamp(1.5rem, 4vw, 2.25rem); background: var(--panel); border: 1px solid var(--hairline); }
.panel__title { font-size: 1.375rem; font-weight: 700; line-height: 1.4; color: var(--white); }
.panel__intro { margin-block: .375rem 1.5rem; }
.panel__note { margin-block-start: 1rem; color: var(--mist); font-size: .9375rem; }
.panel__note a { color: var(--white); text-decoration-color: var(--blue); text-underline-offset: .35em; }

/* ---------- Service groups (home) ---------- */
.groups { display: grid; gap: clamp(2.5rem, 5vw, 3rem) clamp(2rem, 3vw, 2.5rem); }
@media (min-width: 1000px) { .groups { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.group__head { padding-block-start: 1rem; border-block-start: 2px solid var(--blue); margin-block-end: 1rem; }
.group__title { font-family: var(--display); font-weight: 400; font-synthesis: none; font-size: 1.625rem; line-height: 1.4; color: var(--white); }
.group__intro { margin-block-start: .25rem; color: var(--mist); font-size: .9375rem; }
.svc-link {
  display: grid; grid-template-columns: auto minmax(0, 1fr); gap: .25rem 1rem;
  padding-block: 1.125rem; border-block-start: 1px solid var(--hairline);
  text-decoration: none;
}
.svc-link .ico { grid-row: span 2; margin-block-start: .25rem; }
.svc-link__name { color: var(--white); font-weight: 700; font-size: 1.125rem; line-height: 1.5; transition: color .2s; }
.svc-link__desc { font-size: .9375rem; line-height: 1.7; }
.svc-link:hover .svc-link__name { color: var(--blue); }
.groups__more { margin-block-start: clamp(2rem, 4vw, 3rem); }

/* ---------- Features (why us / principles) ---------- */
.features { display: grid; gap: 2rem clamp(1.5rem, 3vw, 2.5rem); }
@media (min-width: 640px) { .features { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1024px) { .features--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.feature { padding-block-start: 1.25rem; border-block-start: 1px solid var(--hairline); }
.feature .ico { display: block; margin-block-end: 1rem; width: 1.75rem; height: 1.75rem; }
.feature__title { margin-block-end: .375rem; font-size: 1.1875rem; font-weight: 700; line-height: 1.5; color: var(--white); }

/* ---------- Process ---------- */
.steps { display: grid; gap: 2rem clamp(1.5rem, 3vw, 2rem); }
@media (min-width: 640px) { .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1024px) { .steps { grid-template-columns: repeat(5, minmax(0, 1fr)); } }
.step { padding-block-start: 1.25rem; border-block-start: 1px solid var(--hairline); }
.step__num { display: block; margin-block-end: .75rem; color: var(--blue); font-weight: 700; font-size: 1.5rem; line-height: 1; font-variant-numeric: tabular-nums; }
.step__title { margin-block-end: .375rem; font-size: 1.1875rem; font-weight: 700; line-height: 1.5; color: var(--white); }

/* ---------- Sectors ---------- */
.sectors { display: grid; column-gap: clamp(1.5rem, 3vw, 2rem); }
@media (min-width: 600px) { .sectors { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1024px) { .sectors { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.sectors li {
  padding-block: .875rem; border-block-start: 1px solid var(--hairline);
  color: var(--white); font-size: 1.125rem; font-weight: 500;
}

/* ---------- CTA band ---------- */
.cta { display: grid; gap: 1.5rem 2rem; padding: clamp(1.75rem, 4vw, 3rem); background: var(--panel); border-block-start: var(--rule); }
@media (min-width: 900px) { .cta { grid-template-columns: minmax(0, 1fr) auto; align-items: center; } }
.cta__title { font-family: var(--display); font-weight: 400; font-synthesis: none; font-size: clamp(1.625rem, 1.3rem + 1.4vw, 2.25rem); line-height: 1.4; color: var(--white); }
.cta__text { margin-block-start: .375rem; }
.cta__actions { display: flex; flex-wrap: wrap; gap: .75rem; }

/* ---------- Services page ---------- */
.svc-index { display: flex; flex-wrap: wrap; gap: .5rem; margin-block-start: 1.75rem; }
.svc-index a {
  display: inline-flex; align-items: center; min-height: 2.75rem; padding: .4rem .875rem;
  border: 1px solid var(--mist); color: var(--ice); font-size: .9375rem; font-weight: 500; text-decoration: none;
  transition: background-color .15s, border-color .15s, color .15s;
}
.svc-index a:hover { background: var(--panel); border-color: var(--ice); color: var(--white); }

.svc-detail {
  display: grid; gap: 1.5rem clamp(2rem, 5vw, 4rem);
  padding-block: clamp(2rem, 4vw, 2.75rem); border-block-start: 1px solid var(--hairline);
  scroll-margin-top: 6rem;
}
.svc-detail:last-child { padding-block-end: 0; }
@media (min-width: 900px) { .svc-detail { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); } }
.svc-detail .ico { display: block; width: 2rem; height: 2rem; margin-block-end: 1rem; }
.svc-detail__name { font-size: clamp(1.375rem, 1.2rem + .7vw, 1.75rem); font-weight: 700; line-height: 1.4; color: var(--white); }
.svc-detail__desc { margin-block-start: .625rem; }
.svc-detail__cta { margin-block-start: 1.5rem; }
.sub { margin-block-end: .625rem; color: var(--white); font-weight: 700; font-size: 1rem; }
.sub + .checklist, .sub + p { margin-block-end: 1.5rem; }

.tags { display: flex; flex-wrap: wrap; gap: .375rem; margin-block-start: 1rem; }
.tags li { padding: .125rem .625rem; border: 1px solid var(--hairline); color: var(--mist); font-size: .8125rem; line-height: 1.8; white-space: nowrap; }

.checklist { display: grid; gap: .5rem; }
@media (min-width: 640px) { .checklist--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 1.5rem; } }
.checklist li { position: relative; padding-inline-start: 1.75rem; }
.checklist li::before {
  content: ""; position: absolute; inset-inline-start: .3rem; inset-block-start: .45em;
  width: .45rem; height: .8rem;
  border: solid var(--blue); border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

/* ---------- About ---------- */
.prose { max-width: 46rem; }
.prose p + p { margin-block-start: 1rem; }
.split { display: grid; gap: 2rem clamp(2rem, 5vw, 4rem); }
@media (min-width: 900px) { .split { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); } }
.split > .head { margin-block-end: 0; }
.offer { padding-block: 1.25rem; border-block-start: 1px solid var(--hairline); }
.offer:last-child { border-block-end: 1px solid var(--hairline); }
.offer__verb { color: var(--blue); font-weight: 700; }
.offer__title { font-size: 1.25rem; font-weight: 700; line-height: 1.5; color: var(--white); }
.offer__items { margin-block: .25rem .75rem; }

/* ---------- Contact page ---------- */
.methods { display: grid; gap: 1rem; margin-block-end: clamp(3rem, 6vw, 4.5rem); }
@media (min-width: 640px) { .methods { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1024px) { .methods { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.method {
  display: flex; flex-direction: column; gap: .25rem;
  padding: 1.5rem; background: var(--panel); border: 1px solid var(--hairline);
  text-decoration: none; transition: border-color .2s;
}
a.method:hover { border-color: var(--blue); }
.method .ico { margin-block-end: .75rem; }
.method__label { color: var(--mist); font-size: .9375rem; }
.method__value { color: var(--white); font-weight: 700; font-size: 1.125rem; line-height: 1.5; }

.contact-grid { display: grid; gap: clamp(2.5rem, 5vw, 4rem); }
@media (min-width: 960px) { .contact-grid { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); align-items: start; } }
.aside-list li { padding-block: 1rem; border-block-start: 1px solid var(--hairline); }
.aside-list li:last-child { border-block-end: 1px solid var(--hairline); }
.aside-list h3 { font-size: 1.0625rem; font-weight: 700; color: var(--white); }

/* ---------- Forms ---------- */
.form-grid { display: grid; gap: 1.5rem; }
@media (min-width: 640px) {
  .form-grid--2 { grid-template-columns: 1fr 1fr; column-gap: 1.25rem; }
  .form-grid--2 .field--full, .form-grid--2 .form-actions, .form-grid--2 .form-status { grid-column: 1 / -1; }
}
.field { display: flex; flex-direction: column; gap: .5rem; min-width: 0; }
.field label, .chips-field legend { font-size: .9375rem; font-weight: 600; color: var(--white); }
.opt { font-weight: 400; color: var(--mist); }
.input {
  width: 100%; min-height: 3rem; margin: 0; padding: .625rem .875rem;
  border: 1px solid var(--mist); border-radius: 0;
  background-color: var(--night); color: var(--ice); caret-color: var(--ice);
  font-size: 1.0625rem; line-height: 1.5;
  -webkit-appearance: none; appearance: none;
  transition: border-color .2s;
}
.input::placeholder { color: var(--mist); opacity: 1; }
.input:hover { border-color: var(--ice); }
.input:focus { outline: 3px solid var(--focus); outline-offset: 2px; border-color: var(--blue); }
.input[aria-invalid="true"] { border: 2px dashed var(--white); }
.input--ltr { text-align: end; }
.input:-webkit-autofill { -webkit-text-fill-color: var(--ice); caret-color: var(--ice); transition: background-color 100000s 0s; }
select.input {
  padding-inline-end: 2.5rem; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3.5 6l4.5 4.5L12.5 6' fill='none' stroke='%23DDEFFA' stroke-width='1.75' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: left .875rem center; background-size: 1rem;
}
select.input option { color: var(--ice); background: var(--night); }
textarea.input { min-height: 7rem; resize: vertical; }

.chips-field { display: block; padding: 0; border: 0; min-width: 0; }
.chips-field legend { padding: 0; }
.chips { display: flex; flex-wrap: wrap; gap: .5rem; margin-block-start: .75rem; }
.chip { position: relative; display: inline-flex; }
.chip input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer; }
.chip span {
  display: inline-flex; align-items: center; gap: .4rem;
  min-height: 2.75rem; padding: .4rem .875rem;
  border: 1px solid var(--mist);
  color: var(--ice); font-size: .9375rem; font-weight: 500; line-height: 1.3;
  transition: background-color .15s, border-color .15s, color .15s;
}
.chip svg { display: none; width: .875rem; height: .875rem; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.chip:hover span { border-color: var(--ice); }
.chip input:checked + span { background: var(--blue); border-color: var(--blue); color: var(--night); }
.chip input:checked + span svg { display: block; }
.chip input:focus-visible + span { outline: 3px solid var(--focus); outline-offset: 2px; }

.field__err { display: flex; align-items: center; gap: .5rem; font-size: .9375rem; font-weight: 600; line-height: 1.5; color: var(--white); }
.field__err::before, .form-status::before {
  content: "!"; content: "!" / ""; flex: none; width: 1.25rem; height: 1.25rem; border-radius: 50%;
  background: var(--blue); color: var(--night);
  font: 700 .8125rem/1.25rem var(--sans); text-align: center;
}
.form-status { display: flex; align-items: flex-start; gap: .5rem; color: var(--white); font-weight: 600; }
.form-status::before { margin-block-start: .3rem; }
.form-status a { color: var(--white); text-decoration-color: var(--blue); text-underline-offset: .35em; }
.form-actions .btn { min-width: min(100%, 16rem); }
.form-grid--stack .form-actions .btn { width: 100%; }

.done { padding-block: .5rem; }
.done .ico { width: 2.5rem; height: 2.5rem; margin-block-end: 1rem; stroke-width: 1.5; }
.done__title { font-size: 1.75rem; font-weight: 700; line-height: 1.3; color: var(--white); }
.done__title:focus { outline: none; }
.done__text { max-width: 36rem; margin-block-start: .75rem; }
.done__phone { margin-block-start: .75rem; font-size: 1.25rem; font-weight: 600; color: var(--white); }

/* ---------- FAQ ---------- */
.faq { max-width: 52rem; }
.faq details { border-block-start: 1px solid var(--hairline); }
.faq details:last-child { border-block-end: 1px solid var(--hairline); }
.faq summary {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding-block: 1.125rem; cursor: pointer; list-style: none;
  color: var(--white); font-weight: 700; font-size: 1.125rem; line-height: 1.5;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; content: "+" / ""; flex: none;
  width: 1.75rem; height: 1.75rem; display: grid; place-items: center;
  border: 1px solid var(--mist); color: var(--blue); font-weight: 400; font-size: 1.25rem; line-height: 1;
  transition: transform .2s;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq summary:hover { color: var(--blue); }
.faq details p { max-width: 46rem; padding-block-end: 1.25rem; }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); border-block-start: 1px solid var(--hairline); }
.footer__grid { display: grid; gap: 2.5rem 2rem; padding-block: clamp(3rem, 6vw, 4.5rem) clamp(2rem, 4vw, 3rem); }
@media (min-width: 720px) { .footer__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1024px) { .footer__grid { grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr)); } }
.footer__about { margin-block-start: 1rem; max-width: 22rem; color: var(--mist); font-size: .9375rem; }
.footer__title { margin-block-end: .875rem; color: var(--white); font-weight: 700; font-size: 1rem; }
.footer__links li + li { margin-block-start: .5rem; }
.footer__links a { display: inline-flex; align-items: center; gap: .5rem; color: var(--ice); font-size: .9375rem; text-decoration: none; }
.footer__links a:hover { color: var(--white); text-decoration: underline var(--blue); text-underline-offset: .35em; }
.footer__links .ico { width: 1.125rem; height: 1.125rem; }
.footer__links span { display: inline-flex; align-items: center; gap: .5rem; font-size: .9375rem; }
.footer__meta {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: .75rem 2rem;
  padding-block: 1.5rem; border-block-start: 1px solid var(--hairline);
  color: var(--mist); font-size: .875rem;
}
.footer__bar { height: 6px; background: var(--blue); }

/* ---------- 404 ---------- */
.notfound__links { display: flex; flex-wrap: wrap; gap: .75rem; margin-block-start: 2rem; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}