:root {
  --ink: #17191c;
  --ink-soft: #41464d;
  --muted: #69707a;
  --line: #dfe3e8;
  --paper: #f7f8f6;
  --white: #ffffff;
  --gold: #d99a00;
  --gold-dark: #9d6f00;
  --steel: #25313d;
  --green: #285c4d;
  --radius: 8px;
  --shadow: 0 18px 50px rgba(16, 22, 30, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.5;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  min-height: 78px;
  padding: 12px clamp(18px, 4vw, 56px);
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.brand,
.site-footer div {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  text-decoration: none;
}

.brand img,
.site-footer img {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.site-nav {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 24px;
  color: var(--ink-soft);
  font-size: 0.95rem;
  font-weight: 700;
}

.site-nav a,
.header-call {
  text-decoration: none;
}

.site-nav a:hover,
.header-call:hover {
  color: var(--gold-dark);
}

.header-call {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 16px;
  color: var(--ink);
  font-weight: 800;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.nav-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--ink);
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(280px, 0.84fr) minmax(320px, 1.16fr);
  min-height: calc(88vh - 78px);
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(23, 25, 28, 0.88), rgba(23, 25, 28, 0.56)),
    repeating-linear-gradient(135deg, #20252b 0 18px, #252b32 18px 19px, #1b2026 19px 37px);
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 9px;
  background: linear-gradient(90deg, var(--gold), var(--green), var(--gold));
}

.hero-media {
  display: grid;
  place-items: center;
  padding: clamp(28px, 5vw, 64px);
  background: rgba(255, 255, 255, 0.94);
}

.hero-media img {
  width: min(330px, 70vw);
  filter: drop-shadow(0 24px 48px rgba(0, 0, 0, 0.18));
}

.hero-content {
  align-self: center;
  max-width: 760px;
  padding: clamp(30px, 4.4vw, 56px);
  color: var(--white);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(2.15rem, 3.5vw, 3.55rem);
  line-height: 1.04;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  font-size: clamp(1.85rem, 3.4vw, 3.25rem);
  line-height: 1.04;
  letter-spacing: 0;
}

h3 {
  margin: 0;
  font-size: 1.2rem;
  line-height: 1.2;
}

.hero-copy {
  max-width: 640px;
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: clamp(1.02rem, 1.35vw, 1.2rem);
}

.hero-actions,
.cta-band {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-actions {
  margin-top: 24px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
}

.button.primary {
  color: #151515;
  background: var(--gold);
  border-color: var(--gold);
}

.button.primary:hover {
  background: #efb22a;
}

.button.secondary {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.34);
  background: rgba(255, 255, 255, 0.08);
}

.button.secondary:hover {
  background: rgba(255, 255, 255, 0.16);
}

.hero-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(180px, 1fr));
  gap: 16px;
  margin: 24px 0 0;
}

.hero-facts div {
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
}

.hero-facts dt {
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.hero-facts dd {
  margin: 6px 0 0;
  color: rgba(255, 255, 255, 0.88);
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
}

.trust-strip div {
  padding: 24px clamp(20px, 4vw, 54px);
  background: var(--white);
}

.trust-strip strong,
.trust-strip span {
  display: block;
}

.trust-strip strong {
  margin-bottom: 6px;
}

.trust-strip span,
.section p,
.service-card p,
.standards-list span,
.contact-panel p,
.site-footer {
  color: var(--muted);
}

.section {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
  padding: clamp(64px, 9vw, 112px) 0;
}

.intro {
  display: grid;
  grid-template-columns: minmax(260px, 0.95fr) minmax(280px, 1.05fr);
  gap: clamp(32px, 7vw, 80px);
  align-items: start;
}

.intro > p {
  margin: 38px 0 0;
  font-size: 1.13rem;
}

.section-heading {
  max-width: 780px;
  margin-bottom: 34px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.service-card {
  min-height: 260px;
  padding: 26px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 10px 28px rgba(16, 22, 30, 0.05);
}

.service-icon {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 42px;
  color: #191919;
  font-weight: 800;
  background: var(--gold);
  border-radius: 50%;
}

.service-card p {
  margin: 14px 0 0;
}

.standards {
  display: grid;
  grid-template-columns: minmax(280px, 0.92fr) minmax(320px, 1.08fr);
  gap: clamp(32px, 7vw, 80px);
  padding: clamp(64px, 8vw, 100px) clamp(18px, 4vw, 56px);
  color: var(--white);
  background: var(--steel);
}

.standards-copy {
  align-self: center;
  max-width: 620px;
}

.standards-copy p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.08rem;
}

.standards-list {
  display: grid;
  gap: 12px;
}

.standards-list div {
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.07);
}

.standards-list strong,
.standards-list span {
  display: block;
}

.standards-list strong {
  margin-bottom: 7px;
}

.standards-list span {
  color: rgba(255, 255, 255, 0.72);
}

.sector-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.sector-list span {
  padding: 12px 16px;
  color: var(--ink-soft);
  font-weight: 700;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.cta-band {
  align-items: center;
  justify-content: space-between;
  padding: clamp(34px, 5vw, 56px) clamp(18px, 4vw, 56px);
  color: var(--white);
  background: var(--green);
}

.cta-band h2 {
  max-width: 820px;
}

.contact {
  width: min(1220px, calc(100% - 36px));
}

.contact-panel {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(320px, 1.1fr);
  gap: clamp(28px, 6vw, 70px);
  padding: clamp(24px, 5vw, 48px);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.contact-methods {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.contact-methods a {
  display: block;
  padding: 17px;
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
}

.contact-methods strong,
.contact-methods span {
  display: block;
}

.contact-methods span {
  margin-top: 4px;
  color: var(--muted);
}

.enquiry-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.enquiry-form label {
  display: grid;
  gap: 8px;
  color: var(--ink-soft);
  font-size: 0.92rem;
  font-weight: 800;
}

.enquiry-form .wide {
  grid-column: 1 / -1;
}

input,
select,
textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 13px;
  color: var(--ink);
  font: inherit;
  border: 1px solid #cbd2d9;
  border-radius: var(--radius);
  background: var(--white);
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  outline: 3px solid rgba(217, 154, 0, 0.25);
  border-color: var(--gold-dark);
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 28px clamp(18px, 4vw, 56px);
  background: var(--white);
  border-top: 1px solid var(--line);
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  text-decoration: none;
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: auto auto;
  }

  .header-call {
    display: none;
  }

  .nav-toggle {
    display: block;
    justify-self: end;
  }

  .site-nav {
    grid-column: 1 / -1;
    display: none;
    justify-self: stretch;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding-top: 6px;
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    padding: 14px 0;
    border-top: 1px solid var(--line);
  }

  .hero,
  .intro,
  .standards,
  .contact-panel {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-media {
    min-height: 26vh;
    padding-top: 22px;
    padding-bottom: 22px;
  }

  .hero-content {
    padding-top: 50px;
  }

  .service-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .trust-strip {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .brand span {
    max-width: 140px;
    line-height: 1.1;
  }

  .hero-facts,
  .service-grid,
  .enquiry-form {
    grid-template-columns: 1fr;
  }

  .hero-facts {
    display: none;
  }

  .hero-content {
    padding: 40px 18px 54px;
  }

  .hero-actions .button,
  .cta-band .button {
    width: 100%;
  }

  .service-card {
    min-height: auto;
  }

  .site-footer {
    display: grid;
  }
}