:root {
  --primary: #f4811f;
  --primary-dark: #d66e15;
  --slate-900: #0f172a;
  --slate-800: #1e293b;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748b;
  --slate-400: #94a3b8;
  --slate-300: #cbd5e1;
  --slate-200: #e2e8f0;
  --slate-100: #f1f5f9;
  --slate-50: #f8fafc;
  --orange-50: #fff7ed;
  --orange-100: #ffedd5;
  --orange-200: #fed7aa;
  --white: #ffffff;
  --header-h: 5rem;
  --shadow-card: 0 1px 2px rgb(15 23 42 / 0.04);
  --shadow-lift: 0 20px 25px -5px rgb(15 23 42 / 0.08), 0 8px 10px -6px rgb(15 23 42 / 0.06);
  --shadow-orange: 0 10px 15px -3px rgb(254 215 170 / 0.95), 0 4px 6px -4px rgb(254 215 170 / 0.9);
  --shadow-orange-lg: 0 25px 40px -12px rgb(234 88 12 / 0.35);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5.5rem;
  color-scheme: light;
}

body {
  margin: 0;
  background: var(--white);
  color: var(--slate-800);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.6;
}

img {
  max-width: 100%;
  height: auto;
}

button,
input,
textarea {
  font: inherit;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

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

::selection {
  background: var(--orange-200);
  color: var(--slate-900);
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 80;
  background: var(--primary);
  color: var(--white);
  font-weight: 700;
  text-decoration: none;
  padding: 0.6rem 1rem;
  border-radius: 0.5rem;
}

.skip-link:focus {
  top: 1rem;
}

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

.container {
  width: min(80rem, calc(100% - 2rem));
  margin-inline: auto;
}

@media (min-width: 640px) {
  .container {
    width: min(80rem, calc(100% - 3rem));
  }
}

@media (min-width: 1024px) {
  .container {
    width: min(80rem, calc(100% - 4rem));
  }
}

.section {
  padding: 6rem 0;
}

.section-intro {
  text-align: center;
  margin-bottom: 4rem;
}

.section-intro h2,
.band h2,
.contact-copy h2 {
  margin-bottom: 1rem;
}

h1 {
  margin-bottom: 1.5rem;
  font-size: 2.25rem;
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -0.02em;
}

h2 {
  margin-bottom: 1.5rem;
  color: var(--slate-900);
  font-size: 1.875rem;
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.02em;
}

h3 {
  margin-bottom: 0.25rem;
  color: var(--slate-900);
  font-size: 1rem;
  line-height: 1.3;
  font-weight: 700;
}

@media (min-width: 768px) {
  h1 {
    font-size: 3.75rem;
  }

  h2 {
    font-size: 2.25rem;
  }
}

.lead {
  color: var(--slate-600);
  font-size: 1.125rem;
  line-height: 1.7;
}

.lede {
  max-width: 42rem;
  margin: 0 auto;
  color: var(--slate-600);
  font-size: 1.125rem;
  line-height: 1.7;
}

.accent {
  color: var(--primary);
}

a:focus-visible,
button:focus-visible,
.menu-toggle:focus-visible {
  outline: 3px solid var(--primary);
  outline-offset: 3px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  text-decoration: none;
  cursor: pointer;
  font-weight: 700;
  transition: background-color 0.15s ease, color 0.15s ease, transform 0.15s ease;
}

.btn-primary {
  background: var(--primary);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--primary-dark);
  color: var(--white);
}

.btn-nav {
  padding: 0.625rem 1.5rem;
  border-radius: 0.5rem;
  box-shadow: var(--shadow-orange);
}

.btn-lg {
  padding: 1.25rem 2.5rem;
  border-radius: 1rem;
  font-size: 1.125rem;
}

.btn-hero {
  box-shadow: var(--shadow-orange-lg);
}

.btn-ghost {
  background: rgb(255 255 255 / 0.1);
  color: var(--white);
  border: 1px solid rgb(255 255 255 / 0.2);
  backdrop-filter: blur(12px);
}

.btn-ghost:hover {
  background: rgb(255 255 255 / 0.2);
  color: var(--white);
}

.btn-light {
  background: var(--white);
  color: var(--slate-900);
  padding: 0.75rem 2rem;
  border-radius: 0.5rem;
}

.btn-light:hover {
  background: var(--slate-200);
  color: var(--slate-900);
}

.btn-block {
  width: 100%;
  padding: 1.25rem 1.5rem;
  border-radius: 1rem;
  font-size: 1.125rem;
  font-weight: 800;
  box-shadow: var(--shadow-orange);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  padding: 0.5rem 1rem;
  border: 1px solid var(--orange-100);
  border-radius: 999px;
  background: var(--orange-50);
  color: var(--primary);
  font-size: 0.875rem;
  font-weight: 700;
}

.icon-tile {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  background: var(--orange-50);
  color: var(--primary);
}

.icon-tile.md {
  width: 3rem;
  height: 3rem;
  border-radius: 0.75rem;
  font-size: 1.25rem;
}

.icon-tile.lg {
  width: 4rem;
  height: 4rem;
  border-radius: 1rem;
  font-size: 1.7rem;
}

.icon-tile.dark {
  background: var(--slate-900);
}

/* Header */

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  background: var(--white);
  border-bottom: 1px solid var(--slate-100);
}

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

.nav-toggle:focus-visible + .header-bar .menu-toggle {
  outline: 3px solid var(--primary);
  outline-offset: 3px;
}

.header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
}

.logo img {
  display: block;
  height: 3rem;
  width: auto;
}

.desktop-nav {
  display: none;
  align-items: center;
  gap: 2.5rem;
}

.desktop-nav a {
  color: var(--slate-700);
  font-weight: 600;
  text-decoration: none;
}

.desktop-nav a.nav-link:hover {
  color: var(--primary);
}

.menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  color: var(--slate-800);
  font-size: 1.5rem;
  cursor: pointer;
  border-radius: 0.5rem;
}

.icon-close {
  display: none;
}

.nav-toggle:checked ~ .header-bar .icon-open {
  display: none;
}

.nav-toggle:checked ~ .header-bar .icon-close {
  display: inline-block;
}

.mobile-nav {
  display: none;
  position: absolute;
  top: var(--header-h);
  left: 0;
  right: 0;
  padding-bottom: 0.75rem;
  background: var(--white);
  border-bottom: 1px solid var(--slate-100);
  box-shadow: 0 18px 40px rgb(15 23 42 / 0.08);
}

.nav-toggle:checked ~ .mobile-nav {
  display: block;
}

.mobile-nav a {
  display: block;
  padding: 0.9rem 0.25rem;
  border-bottom: 1px solid var(--slate-100);
  color: var(--slate-700);
  font-weight: 600;
  text-decoration: none;
}

.mobile-nav a.btn {
  margin-top: 0.85rem;
  border-bottom: 0;
  color: var(--white);
}

@media (min-width: 768px) {
  .desktop-nav {
    display: flex;
  }

  .menu-toggle,
  .nav-toggle {
    display: none;
  }

  .mobile-nav,
  .nav-toggle:checked ~ .mobile-nav {
    display: none;
  }
}

/* Hero */

.hero {
  background: #000;
  padding: 7.5rem 0 3rem;
}

.hero-layout {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}

.hero-media {
  width: min(100%, 34rem);
}

.hero-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}

.hero-content {
  max-width: 40rem;
}

.hero h1 {
  color: var(--white);
}

.hero-text {
  margin-bottom: 2.5rem;
  color: var(--slate-200);
  font-size: 1.25rem;
  font-weight: 500;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .hero-actions {
    flex-direction: row;
    flex-wrap: wrap;
  }
}

@media (min-width: 768px) {
  .hero-text {
    font-size: 1.5rem;
  }
}

@media (min-width: 1024px) {
  .hero {
    padding: 8rem 0 4rem;
  }

  .hero-layout {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 3rem;
  }

  .hero-content,
  .hero-media {
    width: 48%;
    max-width: none;
  }
}

/* About */

.about-grid,
.contact-grid,
.levels {
  display: flex;
  flex-direction: column;
  gap: 4rem;
  align-items: center;
}

.about-copy,
.about-media,
.levels-copy,
.rates-panel,
.contact-copy,
.contact-panel {
  width: 100%;
}

.about-copy .lead {
  margin-bottom: 2rem;
}

.feature-list {
  display: grid;
  gap: 1.5rem;
}

.feature,
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.feature p {
  margin: 0;
  color: var(--slate-500);
  font-size: 0.875rem;
  line-height: 1.5;
}

.contact-item p,
.contact-item a {
  margin: 0;
  color: var(--slate-600);
  font-size: 1rem;
  line-height: 1.5;
  text-decoration: none;
}

.contact-item a:hover {
  color: var(--primary);
}

.about-media {
  position: relative;
}

.about-media .lab {
  display: block;
  width: 100%;
  border-radius: 1.5rem;
  box-shadow: 0 25px 50px -12px rgb(15 23 42 / 0.28);
}

.trust-card {
  display: none;
  position: absolute;
  left: 0;
  bottom: -1.5rem;
  z-index: 2;
  max-width: 20rem;
  padding: 2rem;
  background: var(--white);
  border: 1px solid var(--slate-100);
  border-radius: 1rem;
  box-shadow: 0 20px 25px -5px rgb(15 23 42 / 0.12), 0 8px 10px -6px rgb(15 23 42 / 0.08);
}

.trust-card-head {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.trust-card-head img {
  height: 2.5rem;
  width: auto;
}

.trust-card-head span {
  color: var(--slate-900);
  font-weight: 700;
  line-height: 1.3;
}

.trust-card p {
  margin: 0;
  color: var(--slate-500);
  font-size: 0.875rem;
  line-height: 1.5;
}

@media (min-width: 640px) {
  .feature-list {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 768px) {
  .trust-card {
    display: block;
  }

  .about-media {
    padding-bottom: 1.5rem;
  }
}

@media (min-width: 1024px) {
  .about-grid,
  .contact-grid {
    flex-direction: row;
    align-items: center;
    gap: 4rem;
  }

  .about-copy,
  .about-media,
  .contact-copy,
  .contact-panel {
    width: 50%;
  }

  .trust-card {
    left: -1.5rem;
  }
}

/* Services */

.services {
  background: var(--slate-50);
}

.card-grid {
  display: grid;
  gap: 2rem;
}

.service-card {
  padding: 2.5rem;
  background: var(--white);
  border: 1px solid var(--slate-100);
  border-radius: 1.5rem;
  box-shadow: var(--shadow-card);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
  transform: translateY(-0.25rem);
  box-shadow: var(--shadow-lift);
}

.service-card .icon-tile {
  margin-bottom: 2rem;
}

.service-card h3 {
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.service-card .lead {
  margin-bottom: 1.5rem;
  font-size: 1rem;
  line-height: 1.7;
}

.ticks {
  display: grid;
  gap: 0.75rem;
  color: var(--slate-500);
  font-size: 0.875rem;
}

.ticks li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.ticks i {
  color: var(--primary);
}

@media (min-width: 768px) {
  .card-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Instruments */

.instrument-grid {
  display: grid;
  gap: 1.25rem;
}

.instrument-card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--slate-50);
  border: 1px solid var(--slate-100);
  border-radius: 1.25rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.instrument-card:hover {
  transform: translateY(-0.2rem);
  box-shadow: var(--shadow-lift);
}

.instrument-card h3 {
  margin-bottom: 0.25rem;
  font-size: 1.125rem;
}

.instrument-card p {
  margin: 0;
  color: var(--slate-500);
  font-size: 0.875rem;
  line-height: 1.5;
}

@media (min-width: 640px) {
  .instrument-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .instrument-grid {
    grid-template-columns: repeat(6, 1fr);
  }

  .instrument-card {
    grid-column: span 2;
  }

  .instrument-card:nth-child(4) {
    grid-column: 2 / span 2;
  }

  .instrument-card:nth-child(5) {
    grid-column: 4 / span 2;
  }
}

/* Service levels */

.band {
  position: relative;
  overflow: hidden;
  padding: 5rem 0;
  background: var(--slate-900);
  color: var(--white);
}

.band h2 {
  color: var(--white);
}

.levels-copy .lead {
  margin-bottom: 2rem;
  color: var(--slate-400);
}

.level-list {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.level {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1rem 1.1rem;
  background: rgb(255 255 255 / 0.05);
  border: 1px solid rgb(255 255 255 / 0.1);
  border-radius: 0.75rem;
}

.level-mark {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 999px;
  color: var(--white);
  font-weight: 700;
}

.level-mark.urgent {
  background: var(--primary);
}

.level-mark.normal {
  background: var(--slate-700);
}

.level strong {
  display: block;
  line-height: 1.3;
}

.level span {
  color: var(--slate-500);
  font-size: 0.75rem;
}

.rates-panel {
  padding: 3rem 2rem;
  text-align: center;
  background: rgb(255 255 255 / 0.05);
  border: 1px solid rgb(255 255 255 / 0.1);
  border-radius: 1.5rem;
  backdrop-filter: blur(4px);
}

.rates-title {
  margin: 0 0 1.5rem;
  color: var(--primary);
  font-size: 2.25rem;
  font-style: italic;
  font-weight: 900;
  line-height: 1.1;
}

.rates-panel p {
  margin: 0 0 2rem;
  color: var(--slate-300);
  font-size: 1.25rem;
  font-weight: 500;
  line-height: 1.5;
}

@media (min-width: 768px) {
  .levels {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 3rem;
  }

  .levels-copy,
  .rates-panel {
    width: 50%;
  }

  .rates-title {
    font-size: 3rem;
  }

  .rates-panel {
    padding: 3rem;
  }
}

/* Contact */

.contact-copy .lead {
  margin-bottom: 2.5rem;
}

.contact-list {
  display: grid;
  gap: 2rem;
}

.contact-panel {
  padding: 2.5rem 1.5rem;
  background: var(--slate-50);
  border: 1px solid var(--slate-200);
  border-radius: 1.5rem;
}

.enquiry-form {
  display: grid;
  gap: 1.5rem;
}

.name-row {
  display: grid;
  gap: 1rem;
}

.field-group {
  display: grid;
  gap: 0.5rem;
}

.field-label,
.field > label,
.field legend {
  display: block;
  margin-bottom: 0.5rem;
  padding: 0;
  color: var(--slate-700);
  font-size: 0.875rem;
  font-weight: 700;
}

.field-group .field-label {
  margin-bottom: 0;
}

.req {
  color: var(--primary);
}

fieldset.field {
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.field input:not([type="radio"]):not([type="checkbox"]),
.field textarea {
  width: 100%;
  padding: 0.75rem 1.25rem;
  color: var(--slate-800);
  background: var(--white);
  border: 1px solid var(--slate-300);
  border-radius: 0.75rem;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.field-hint {
  display: block;
  margin-top: 0.35rem;
  color: var(--slate-400);
  font-size: 0.75rem;
  line-height: 1.3;
}

.phone-row {
  display: grid;
  grid-template-columns: 6.5rem auto minmax(0, 1fr);
  gap: 0.75rem;
  align-items: start;
}

.phone-sep {
  padding-top: 0.7rem;
  color: var(--slate-400);
}

.topic-list {
  display: grid;
  gap: 0.65rem;
}

.topic {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0;
  padding: 0.8rem 1rem;
  color: var(--slate-800);
  font-size: 0.9375rem;
  font-weight: 600;
  background: var(--white);
  border: 1px solid var(--slate-300);
  border-radius: 0.75rem;
  cursor: pointer;
}

.topic:has(input:checked) {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px var(--orange-100);
}

.field input[type="radio"],
.field input[type="checkbox"],
.copy-option input {
  width: 1.05rem;
  height: 1.05rem;
  margin: 0;
  accent-color: var(--primary);
  flex-shrink: 0;
}

.copy-option {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  color: var(--slate-700);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.4;
  cursor: pointer;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.form-actions .btn-primary,
.form-actions .btn-reset {
  min-height: 3.25rem;
  padding: 0.85rem 1.75rem;
  border-radius: 0.75rem;
}

.form-actions .btn-primary {
  flex: 1 1 10rem;
}

.btn-reset {
  background: var(--slate-200);
  color: var(--slate-700);
}

.btn-reset:hover {
  background: var(--slate-300);
  color: var(--slate-800);
}

.field textarea {
  min-height: 8rem;
  resize: vertical;
}

.field input::placeholder,
.field textarea::placeholder {
  color: var(--slate-400);
}

.field input:not([type="radio"]):not([type="checkbox"]):focus,
.field textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px var(--orange-100);
  outline: none;
}

.field-error {
  display: none;
  margin: 0.4rem 0 0;
  color: #b91c1c;
  font-size: 0.75rem;
  font-weight: 600;
}

.field.is-invalid .field-error {
  display: block;
}

.field.is-invalid input:not([type="radio"]):not([type="checkbox"]),
.field.is-invalid textarea,
.field.is-invalid .topic {
  border-color: #dc2626;
}

.form-note,
.form-status {
  margin: 0;
  color: var(--slate-500);
  font-size: 0.875rem;
  line-height: 1.5;
  text-align: center;
}

.form-status {
  display: none;
  padding: 0.9rem 1rem;
  color: var(--slate-700);
  text-align: left;
  background: var(--orange-50);
  border: 1px solid var(--orange-100);
  border-radius: 0.75rem;
}

.form-status.is-visible {
  display: block;
}

.form-status.is-error {
  color: #991b1b;
  background: #fef2f2;
  border-color: #fecaca;
}

.form-actions button:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

@media (min-width: 768px) {
  .name-row {
    grid-template-columns: 1fr 1fr;
  }

  .contact-panel {
    padding: 2.5rem;
  }
}

@media (min-width: 1024px) {
  .contact-grid {
    align-items: flex-start;
  }
}

/* Footer */

.site-footer {
  padding: 4rem 0;
  background: var(--slate-900);
  color: var(--white);
}

.footer-top,
.footer-bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  text-align: center;
}

.footer-top {
  padding-bottom: 3rem;
  margin-bottom: 3rem;
  border-bottom: 1px solid var(--slate-800);
}

.footer-logo {
  display: block;
  height: 2.5rem;
  width: auto;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem 2.5rem;
}

.footer-links a {
  color: var(--slate-400);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--white);
}

.footer-bottom {
  color: var(--slate-500);
  font-size: 0.875rem;
}

.footer-bottom p {
  margin: 0;
}

@media (min-width: 768px) {
  .footer-top,
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .service-card,
  .instrument-card,
  .btn {
    transition: none;
  }

  .service-card:hover,
  .instrument-card:hover {
    transform: none;
  }
}