/* STR Dry Lining: design tokens and base styles. Direction: "Navy Light". */

:root {
  --navy: #14213d;
  --navy-mid: #1e2f55;
  --page: #f3f5f8;
  --white: #ffffff;
  --line: #dde3ec;
  --amber: #f2b21b;
  --amber-deep: #d99a0b;
  --ink: #15213a;
  --ink-soft: #4a5566;
  --muted: #8d99ab;
  --input-border: #6b7786; /* 4.6:1 on white */
  --text-on-dark: #f5f7fa;

  --font-display: "Barlow", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --step--1: clamp(0.875rem, 0.85rem + 0.15vw, 0.9375rem);
  --step-0: clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
  --step-1: clamp(1.125rem, 1.05rem + 0.4vw, 1.3125rem);
  --step-2: clamp(1.375rem, 1.2rem + 0.9vw, 1.875rem);
  --step-3: clamp(1.75rem, 1.4rem + 1.8vw, 2.625rem);
  --step-4: clamp(2.25rem, 1.6rem + 3.2vw, 3.75rem);

  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-5: 3rem;
  --space-6: 4.5rem;

  --gutter: 16px;
  --container: 1120px;
  --radius: 6px;
  --shadow: 0 2px 6px rgba(14, 26, 46, 0.06), 0 12px 32px -16px rgba(14, 26, 46, 0.25);
}

@font-face {
  font-family: "Barlow";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/fonts/barlow-latin-700-normal.woff2") format("woff2");
}

@font-face {
  font-family: "Barlow";
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url("/fonts/barlow-latin-800-normal.woff2") format("woff2");
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.6;
  color: var(--ink);
  background: var(--page);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration-color: var(--amber);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

a:hover {
  text-decoration-color: var(--amber-deep);
}

/* Focus: ink ring on light surfaces (amber is only 1.9:1 on white), amber ring on navy. */
:focus-visible {
  outline: 3px solid var(--ink);
  outline-offset: 3px;
}

.section--navy :focus-visible,
.site-header :focus-visible,
.site-footer :focus-visible,
.hero :focus-visible,
.contact-block :focus-visible {
  outline-color: var(--amber);
}

.contact-block .form :focus-visible {
  outline-color: var(--ink);
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.015em;
  margin: 0 0 var(--space-2);
  text-wrap: balance;
}

h1 {
  font-size: var(--step-4);
}

h2 {
  font-size: var(--step-3);
}

h3 {
  font-size: var(--step-1);
}

p {
  margin: 0 0 var(--space-2);
}

ul,
ol {
  margin: 0 0 var(--space-2);
  padding-left: 1.25rem;
}

/* Layout */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section {
  padding-block: var(--space-5);
}

.section--navy {
  background: var(--navy);
  color: var(--text-on-dark);
}

.section--navy a {
  text-decoration-color: var(--amber);
}

.section--white {
  background: var(--white);
  border-block: 1px solid var(--line);
}

.grid {
  display: grid;
  gap: var(--space-3);
}

.eyebrow {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--step--1);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  margin: 0 0 var(--space-1);
}

.eyebrow--ink {
  color: var(--ink-soft);
}

.lead {
  font-size: var(--step-1);
  line-height: 1.5;
  max-width: 38em;
}

.section--navy .lead {
  color: rgba(245, 247, 250, 0.88);
}

.prose {
  max-width: 44em;
}

.prose h2 {
  font-size: var(--step-2);
  margin-top: var(--space-4);
}

.prose h3 {
  margin-top: var(--space-3);
}

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 44px;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--step-0);
  letter-spacing: 0.01em;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 150ms ease, border-color 150ms ease, transform 150ms ease;
}

.btn:active {
  transform: translateY(1px);
}

.btn--amber {
  background: var(--amber);
  color: var(--navy);
}

.btn--amber:hover {
  background: var(--amber-deep);
}

.btn--outline {
  background: transparent;
  color: var(--text-on-dark);
  border-color: rgba(255, 255, 255, 0.4);
}

.btn--outline:hover {
  border-color: var(--text-on-dark);
  background: rgba(255, 255, 255, 0.06);
}

.btn--ink {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}

.btn--ink:hover {
  background: var(--ink);
  color: var(--text-on-dark);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

/* Skip link */
.skip-link {
  position: absolute;
  left: var(--gutter);
  top: -100px;
  z-index: 100;
  padding: 0.5rem 1rem;
  background: var(--amber);
  color: var(--navy);
  border-radius: 0 0 var(--radius) var(--radius);
  font-weight: 700;
  text-decoration: none;
}

.skip-link:focus {
  top: 0;
}

/* Header */
.site-header {
  background: var(--navy);
  color: var(--text-on-dark);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.site-header__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding-block: 0.75rem;
}

.site-header__brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.site-header__brand img {
  height: 52px;
  width: auto;
}

@media (min-width: 900px) {
  .site-header__brand img {
    height: 60px;
  }
}

.nav-toggle {
  display: none;
  align-items: center;
  gap: 0.5rem;
  min-height: 44px;
  padding: 0.4rem 0.75rem;
  background: transparent;
  color: var(--text-on-dark);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.nav-toggle__bars {
  display: inline-block;
  width: 18px;
  height: 2px;
  background: currentColor;
  box-shadow: 0 -6px 0 currentColor, 0 6px 0 currentColor;
}

.has-js .nav-toggle {
  display: inline-flex;
}

.site-nav {
  flex-basis: 100%;
  padding-block: var(--space-1) var(--space-2);
}

.has-js .site-nav {
  display: none;
}

.has-js .site-header.nav--open .site-nav {
  display: block;
}

.site-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.site-nav__list a {
  display: block;
  padding: 0.6rem 0.25rem;
  text-decoration: none;
  font-weight: 600;
  color: var(--text-on-dark);
  border-bottom: 2px solid transparent;
}

.site-nav__list a:hover,
.site-nav__list a[aria-current="page"] {
  border-bottom-color: var(--amber);
}

.nav-services summary {
  list-style: none;
  cursor: pointer;
  padding: 0.6rem 0.25rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.nav-services summary.is-current {
  box-shadow: inset 0 -2px 0 var(--amber);
}

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

.nav-services summary::after {
  content: "";
  width: 0.45em;
  height: 0.45em;
  border-right: 2px solid var(--amber);
  border-bottom: 2px solid var(--amber);
  transform: rotate(45deg) translateY(-2px);
  transition: transform 150ms ease;
}

.nav-services[open] summary::after {
  transform: rotate(225deg) translateY(-1px);
}

.nav-services__list {
  list-style: none;
  margin: 0;
  padding: 0 0 0.5rem 1rem;
  border-left: 2px solid rgba(255, 255, 255, 0.12);
}

.nav-services__list a {
  font-weight: 500;
  color: rgba(245, 247, 250, 0.85);
}

.site-header__phone {
  margin-left: auto;
}

.site-header__phone .btn {
  min-height: 40px;
  padding-block: 0.4rem;
}

@media (min-width: 900px) {
  .site-header__inner {
    flex-wrap: nowrap;
    gap: var(--space-3);
  }

  .has-js .nav-toggle {
    display: none;
  }

  .site-nav,
  .has-js .site-nav {
    display: block;
    flex-basis: auto;
    padding: 0;
    margin-left: auto;
  }

  .site-nav__list {
    flex-direction: row;
    align-items: center;
    gap: 0.25rem;
  }

  .site-nav__list > li > a,
  .nav-services summary {
    padding: 0.5rem 0.75rem;
  }

  .nav-services {
    position: relative;
  }

  .nav-services__list {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 16rem;
    padding: 0.5rem;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--white);
    box-shadow: var(--shadow);
    z-index: 20;
  }

  .nav-services__list a {
    color: var(--ink);
    padding: 0.5rem 0.75rem;
    border-radius: 4px;
    border-bottom: 0;
  }

  .nav-services__list a:hover {
    background: var(--page);
  }

  .site-header__phone {
    margin-left: 0;
  }
}

/* Accreditations */
.accreditations {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2) var(--space-4);
  list-style: none;
  margin: 0;
  padding: 0;
}

.accreditations__caption {
  flex-basis: 100%;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--step--1);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.section--navy .accreditations__caption {
  color: var(--muted);
}

.accreditations li {
  display: flex;
  align-items: center;
}

.accreditations img,
.accreditations picture img {
  height: 48px;
  width: auto;
  background: var(--white);
  padding: 4px;
  border-radius: 4px;
}

@media (min-width: 700px) {
  .accreditations__caption {
    flex-basis: auto;
    margin-right: var(--space-2);
  }
}

/* Cards */
.card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.card__media img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: var(--space-3);
}

.card__body::before {
  content: "";
  display: block;
  width: 28px;
  height: 3px;
  background: var(--amber);
  margin-bottom: var(--space-2);
}

.card__body p {
  color: var(--ink-soft);
}

.card__more {
  margin-top: auto;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--ink);
}

.card__more::after {
  content: " \2192";
  color: var(--amber-deep);
}

.card:hover .card__more {
  text-decoration: underline;
  text-decoration-color: var(--amber);
}

/* Footer */
.site-footer {
  background: var(--navy);
  color: var(--text-on-dark);
  padding-block: var(--space-5) var(--space-3);
}

.site-footer__grid {
  display: grid;
  gap: var(--space-4);
}

.site-footer__brand img {
  height: 56px;
  width: auto;
  margin-bottom: var(--space-2);
}

.site-footer__brand p {
  color: rgba(245, 247, 250, 0.75);
  max-width: 30em;
}

.site-footer h2 {
  font-size: var(--step--1);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: var(--space-2);
}

.site-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-footer li {
  margin-bottom: 0.5rem;
}

.site-footer a {
  color: var(--text-on-dark);
  text-decoration: none;
}

.site-footer a:hover {
  text-decoration: underline;
  text-decoration-color: var(--amber);
}

.site-footer__contact a {
  font-weight: 600;
}

.site-footer__bottom {
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.site-footer__bottom small,
.site-footer__bottom .statutory {
  display: block;
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--muted);
}

@media (min-width: 700px) {
  .site-footer__grid {
    grid-template-columns: 1.4fr 1fr 1fr;
  }
}

/* Page head (simple pages) */
.page-head {
  padding-block: var(--space-4) var(--space-3);
}

.page-head .lead {
  color: var(--ink-soft);
}

/* Contact cards */
.contact-cards {
  list-style: none;
  margin: var(--space-3) 0 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}

.contact-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-left: 4px solid var(--amber);
  border-radius: var(--radius);
  padding: var(--space-2) var(--space-3);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.contact-card__label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--step--1);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.contact-card__value {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--step-2);
  line-height: 1.2;
  text-decoration: none;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.contact-card__value--text {
  font-size: var(--step-1);
}

a.contact-card__value:hover {
  text-decoration: underline;
  text-decoration-color: var(--amber);
}

@media (min-width: 700px) {
  .contact-cards {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Contact block */
.contact-block__grid {
  display: grid;
  gap: var(--space-4);
}

.contact-block__details {
  list-style: none;
  margin: var(--space-3) 0 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.contact-block__details a {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--step-1);
  text-decoration: none;
  color: var(--text-on-dark);
}

.contact-block__details a:hover {
  text-decoration: underline;
  text-decoration-color: var(--amber);
}

.contact-block__label {
  display: block;
  font-size: var(--step--1);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

@media (min-width: 900px) {
  .contact-block__grid {
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-6);
    align-items: start;
  }
}

/* Form */
.form {
  background: var(--white);
  color: var(--ink);
  border-radius: var(--radius);
  padding: var(--space-3);
  box-shadow: var(--shadow);
}

.form .hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form__grid {
  display: grid;
  gap: var(--space-2);
}

.form__field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form__field label {
  font-weight: 600;
  font-size: var(--step--1);
}

.form__req {
  font-weight: 400;
  color: var(--ink-soft);
}

.form input,
.form textarea {
  font: inherit;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--input-border);
  border-radius: 4px;
  padding: 0.7rem 0.85rem;
  min-height: 44px;
  width: 100%;
}

.form textarea {
  resize: vertical;
}

.form input:focus,
.form textarea:focus {
  outline: 3px solid var(--ink);
  outline-offset: 0;
  border-color: var(--ink);
}

.form__actions {
  margin-top: var(--space-3);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
}

.form-privacy {
  margin: 0;
  font-size: var(--step--1);
  color: var(--ink-soft);
}

.form-status {
  margin: var(--space-2) 0 0;
  padding: 0.85rem 1rem;
  border-radius: 4px;
  font-weight: 600;
}

.form-status--error {
  background: #fff4f2;
  border: 1px solid #f2b8ad;
  color: #7a1f12;
}

.form-status--error a {
  color: inherit;
}

@media (min-width: 600px) {
  .form__grid {
    grid-template-columns: 1fr 1fr;
  }

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

/* Service pages */
.section--tight-top {
  padding-top: 0;
}

.service-head .lead {
  margin-bottom: var(--space-3);
}

.service-body {
  display: grid;
  gap: var(--space-4);
}

.service-figure {
  margin: 0;
}

.service-figure img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.service-prose > p:first-child {
  font-size: var(--step-1);
  color: var(--ink-soft);
}

.related h2 {
  font-size: var(--step-1);
  color: var(--ink-soft);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.related__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.related__list a {
  display: inline-block;
  padding: 0.6rem 1rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-weight: 700;
  text-decoration: none;
}

.related__list a:hover {
  border-color: var(--amber);
}

@media (min-width: 900px) {
  .service-body {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: var(--space-6);
    align-items: start;
  }

  .service-figure {
    position: sticky;
    top: var(--space-3);
  }
}

/* Service grid */
.service-grid {
  grid-template-columns: 1fr;
}

.card {
  position: relative;
}

.card__title {
  text-decoration: none;
}

/* Stretch the single title link over the whole card so the card is one tap target. */
.card__title::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
}

.card:hover .card__title {
  text-decoration: underline;
  text-decoration-color: var(--amber);
}

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

@media (min-width: 600px) {
  .service-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  /* Five cards: three across, then two wider ones, so nothing is orphaned. */
  .service-grid {
    grid-template-columns: repeat(6, 1fr);
  }

  .service-grid > .card {
    grid-column: span 2;
  }

  .service-grid > .card:nth-child(4),
  .service-grid > .card:nth-child(5) {
    grid-column: span 3;
  }
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--navy-mid) 0%, var(--navy) 100%);
  padding-block: var(--space-6) var(--space-5);
}

.hero__motif {
  position: absolute;
  right: -10%;
  top: 50%;
  width: min(70vw, 620px);
  transform: translateY(-50%);
  fill: none;
  stroke: var(--amber);
  stroke-width: 26;
  stroke-linejoin: miter;
  opacity: 0.08;
  pointer-events: none;
}

.hero__inner {
  position: relative;
  max-width: var(--container);
}

.hero h1 {
  max-width: 14ch;
  margin-bottom: var(--space-3);
}

.hero .lead {
  margin-bottom: var(--space-4);
}

@media (min-width: 900px) {
  .hero {
    padding-block: calc(var(--space-6) * 1.4) var(--space-6);
  }

  .hero__motif {
    right: 0;
  }
}

/* Credibility strip */
.strip {
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.strip__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding-block: var(--space-3);
}

.strip__facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-4);
  color: var(--ink-soft);
}

.strip__facts li {
  position: relative;
  padding-left: 1rem;
}

.strip__facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  background: var(--amber);
}

.strip__facts strong {
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 700;
}

@media (min-width: 1000px) {
  .strip__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.section__intro {
  margin-bottom: var(--space-4);
  color: var(--ink-soft);
}

/* Why */
.why {
  background: var(--white);
  border-block: 1px solid var(--line);
}

.why__list {
  list-style: none;
  margin: var(--space-3) 0 0;
  padding: 0;
  display: grid;
  gap: var(--space-3);
}

.why__item {
  padding-top: var(--space-2);
  border-top: 3px solid var(--amber);
}

.why__item h3 {
  margin-bottom: 0.5rem;
}

.why__item p {
  color: var(--ink-soft);
  margin: 0;
}

@media (min-width: 700px) {
  .why__list {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
  }
}