:root {
  --ink: #102027;
  --muted: #5e6d72;
  --line: #d9e2e3;
  --paper: #f7faf9;
  --white: #ffffff;
  --navy: #00264e;
  --navy-dark: #001b39;
  --teal: #0b6a74;
  --teal-dark: #064b54;
  --green: #77bd43;
  --gold: #d5a84f;
  --ice: #eef7f4;
  --shadow: 0 20px 60px rgba(16, 32, 39, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", Arial, sans-serif;
  color: var(--ink);
  background:
    linear-gradient(180deg, #ffffff 0, var(--paper) 620px),
    var(--paper);
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 76px;
  padding: 14px clamp(18px, 4vw, 56px);
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(217, 226, 227, 0.85);
  backdrop-filter: blur(16px);
}

.brand-logo {
  display: block;
  width: clamp(152px, 20vw, 220px);
  height: auto;
  border-radius: 4px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  color: #31454b;
  font-weight: 600;
  font-size: 0.94rem;
}

.site-nav a {
  position: relative;
  padding: 10px 0;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 3px;
  height: 2px;
  background: var(--green);
  transition: right 180ms ease;
}

.site-nav a:hover::after {
  right: 0;
}

.language-switcher {
  display: inline-grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  padding: 3px;
  background: #e7eeee;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.language-switcher button {
  min-width: 42px;
  height: 34px;
  color: var(--muted);
  background: transparent;
  border: 0;
  border-radius: 6px;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 900;
  cursor: pointer;
}

.language-switcher button.is-active {
  color: var(--white);
  background: var(--navy);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

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

.hero {
  position: relative;
  min-height: calc(100vh - 76px);
  display: grid;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
}

.hero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(115deg, rgba(0, 27, 57, 0.95) 0%, rgba(0, 38, 78, 0.78) 43%, rgba(0, 27, 57, 0.1) 100%),
    linear-gradient(0deg, rgba(0, 27, 57, 0.24), rgba(0, 27, 57, 0.06));
  z-index: -1;
}

.hero-content {
  width: min(680px, calc(100% - 36px));
  margin-left: clamp(18px, 6vw, 76px);
  color: var(--white);
  padding: 70px 0 118px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(2.5rem, 6vw, 5.8rem);
  line-height: 0.98;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 600px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  line-height: 1.65;
}

.tagline {
  margin: 16px 0 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(1rem, 2vw, 1.28rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.tagline strong {
  color: var(--green);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 8px;
  font-weight: 800;
}

.button.primary {
  color: var(--navy-dark);
  background: var(--white);
}

.button.secondary {
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.54);
}

.button {
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    background 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.18);
}

.hero-panel {
  position: absolute;
  right: clamp(18px, 4vw, 56px);
  bottom: 26px;
  width: min(390px, calc(100% - 36px));
  padding: 22px;
  color: var(--white);
  background: rgba(0, 38, 78, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.hero-panel::before {
  content: "";
  display: block;
  width: 46px;
  height: 4px;
  margin-bottom: 18px;
  background: var(--green);
}

.hero-panel span {
  display: block;
  margin-bottom: 8px;
  color: #bce2bd;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.hero-panel strong {
  display: block;
}

.hero-panel a {
  display: inline-flex;
  margin-top: 16px;
  color: var(--green);
  font-weight: 800;
}

.hero-panel a::after {
  content: ">";
  margin-left: 8px;
}

.section {
  width: min(1160px, calc(100% - 36px));
  margin: 0 auto;
  padding: 86px 0;
}

.intro {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: clamp(28px, 6vw, 80px);
  align-items: start;
}

.signature {
  position: relative;
}

.signature::before {
  content: "";
  position: absolute;
  top: 78px;
  left: min(-44px, -3vw);
  width: 6px;
  height: 150px;
  background: linear-gradient(var(--green), var(--navy));
  border-radius: 999px;
}

h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.55rem);
  line-height: 1.05;
  letter-spacing: 0;
}

.intro > p,
.about-copy p,
.contact p {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.8;
}

.signature-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.85;
}

.proof-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 26px;
  overflow: hidden;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.proof-strip span {
  padding: 16px 12px;
  color: var(--navy);
  background: var(--white);
  font-weight: 800;
  text-align: center;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.service-grid {
  display: grid;
  grid-template-columns: 1.25fr repeat(3, 1fr);
  gap: 16px;
}

.service-grid article {
  position: relative;
  overflow: hidden;
  min-height: 245px;
  padding: 24px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 14px 35px rgba(16, 32, 39, 0.06);
}

.service-grid article::after {
  content: "";
  position: absolute;
  right: 20px;
  bottom: 20px;
  width: 52px;
  height: 52px;
  border-right: 2px solid rgba(119, 189, 67, 0.5);
  border-bottom: 2px solid rgba(119, 189, 67, 0.5);
}

.service-grid .featured-service {
  color: var(--white);
  background:
    linear-gradient(145deg, rgba(0, 38, 78, 0.96), rgba(6, 75, 84, 0.94)),
    var(--navy);
  border-color: rgba(255, 255, 255, 0.14);
}

.service-grid .featured-service p {
  color: rgba(255, 255, 255, 0.78);
}

.service-grid .featured-service span {
  color: var(--green);
}

.service-grid span {
  color: var(--gold);
  font-weight: 800;
}

.service-grid h3 {
  margin: 42px 0 12px;
  font-size: 1.18rem;
}

.service-grid p,
.process-list p,
.details-card dd,
.space-card p,
.quality-grid p,
.quote-copy p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.spaces {
  padding-top: 34px;
}

.space-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 16px;
}

.space-card {
  position: relative;
  min-height: 230px;
  padding: 26px;
  overflow: hidden;
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(0, 27, 57, 0.93), rgba(0, 38, 78, 0.72)),
    url("assets/hero-clean-office.png") center / cover;
  border-radius: 8px;
}

.space-card.large {
  grid-row: span 2;
  min-height: 476px;
}

.space-card::after {
  content: "";
  position: absolute;
  inset: auto 24px 24px auto;
  width: 92px;
  height: 92px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 50%;
}

.space-card span {
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.space-card h3 {
  max-width: 520px;
  margin: 78px 0 14px;
  font-size: clamp(1.45rem, 3vw, 2.6rem);
  line-height: 1.05;
}

.space-card:not(.large) h3 {
  margin-top: 46px;
  font-size: clamp(1.25rem, 2vw, 1.7rem);
}

.space-card p {
  max-width: 470px;
  color: rgba(255, 255, 255, 0.78);
}

.experience-band {
  width: 100%;
  padding: clamp(58px, 8vw, 96px) clamp(18px, 6vw, 76px);
  color: var(--white);
  background:
    linear-gradient(120deg, rgba(0, 27, 57, 0.98), rgba(0, 38, 78, 0.94) 52%, rgba(11, 106, 116, 0.92)),
    var(--navy-dark);
}

.experience-inner {
  display: grid;
  grid-template-columns: auto auto 1fr;
  gap: clamp(10px, 2vw, 20px);
  align-items: end;
  width: min(1160px, 100%);
  margin: 0 auto;
}

.experience-inner p,
.experience-inner strong {
  margin: 0;
  font-size: clamp(2.4rem, 6vw, 6.4rem);
  line-height: 0.88;
  letter-spacing: 0;
  text-transform: uppercase;
}

.experience-inner strong {
  color: var(--green);
}

.experience-inner span {
  max-width: 350px;
  margin-left: auto;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.7;
}

.process {
  width: 100%;
  max-width: none;
  padding: 86px clamp(18px, 6vw, 76px);
  background:
    linear-gradient(90deg, rgba(238, 247, 244, 0.86), rgba(255, 255, 255, 0.7)),
    var(--ice);
}

.process .section-heading,
.process-list {
  width: min(1160px, 100%);
  margin-left: auto;
  margin-right: auto;
}

.process-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--line);
}

.process-list div {
  padding: 28px;
  background: var(--white);
}

.process-list div:first-child {
  background: var(--navy);
  color: var(--white);
}

.process-list div:first-child p {
  color: rgba(255, 255, 255, 0.74);
}

.process-list strong {
  display: block;
  margin-bottom: 12px;
  font-size: 1.1rem;
}

.quality {
  padding: 94px clamp(18px, 6vw, 76px);
  background: var(--navy-dark);
  color: var(--white);
}

.quality-inner {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: clamp(28px, 6vw, 76px);
  width: min(1160px, 100%);
  margin: 0 auto;
  align-items: start;
}

.quality-grid {
  display: grid;
  gap: 1px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
}

.quality-grid article {
  display: grid;
  grid-template-columns: 54px 0.7fr 1.3fr;
  gap: 18px;
  align-items: baseline;
  padding: 24px;
  background: rgba(255, 255, 255, 0.06);
}

.quality-grid strong {
  color: var(--green);
}

.quality-grid span {
  font-weight: 800;
}

.quality-grid p {
  color: rgba(255, 255, 255, 0.74);
}

.about {
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  gap: clamp(28px, 6vw, 76px);
  align-items: center;
}

.about-copy p {
  margin-top: 22px;
}

.details-card {
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

dl {
  margin: 0;
}

.details-card div {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.details-card div:first-child {
  padding-top: 0;
}

.details-card div:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.details-card dt {
  margin-bottom: 6px;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.quote-section {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: clamp(28px, 6vw, 76px);
  align-items: center;
  width: min(1160px, calc(100% - 36px));
  margin: 0 auto;
  padding: 30px 0 92px;
}

.quote-copy p {
  margin-top: 20px;
}

.quote-options {
  display: grid;
  gap: 12px;
}

.quote-options a {
  display: grid;
  grid-template-columns: 132px 1fr;
  gap: 18px;
  align-items: center;
  padding: 24px;
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(0, 38, 78, 1), rgba(11, 106, 116, 0.92)),
    var(--navy);
  border-radius: 8px;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease;
}

.quote-options a:hover {
  transform: translateX(6px);
  box-shadow: 0 18px 44px rgba(0, 38, 78, 0.22);
}

.quote-options span {
  color: var(--green);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.quote-options strong {
  font-size: clamp(1.15rem, 2vw, 1.5rem);
}

.contact {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(28px, 6vw, 76px);
  align-items: start;
}

.contact p {
  margin-top: 20px;
}

.contact-actions {
  display: grid;
  gap: 12px;
}

.contact-actions a {
  display: grid;
  gap: 6px;
  padding: 22px;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.98), rgba(238, 247, 244, 0.72)),
    var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.contact-actions a:hover {
  transform: translateX(4px);
  border-color: rgba(119, 189, 67, 0.65);
  box-shadow: 0 16px 34px rgba(16, 32, 39, 0.1);
}

.contact-actions span {
  color: var(--teal);
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.contact-actions strong {
  overflow-wrap: anywhere;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding: 26px clamp(18px, 4vw, 56px);
  color: rgba(255, 255, 255, 0.72);
  background: var(--navy-dark);
  font-size: 0.92rem;
}

.floating-cta {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 20;
  display: none;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  color: var(--navy-dark);
  background: var(--green);
  border-radius: 999px;
  font-weight: 900;
  box-shadow: 0 18px 40px rgba(0, 27, 57, 0.25);
}

@media (max-width: 900px) {
  .menu-toggle {
    display: block;
    order: 3;
  }

  .site-nav {
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 10px 18px 18px;
    background: var(--white);
    border-bottom: 1px solid var(--line);
  }

  .language-switcher {
    margin-left: auto;
    order: 2;
  }

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

  .site-nav a {
    width: 100%;
    padding: 14px 0;
  }

  .hero {
    min-height: 760px;
  }

  .hero-content {
    padding-top: 44px;
  }

  .hero-panel {
    left: 18px;
    right: 18px;
  }

  .intro,
  .about,
  .contact,
  .quality-inner,
  .quote-section {
    grid-template-columns: 1fr;
  }

  .service-grid,
  .process-list {
    grid-template-columns: 1fr 1fr;
  }

  .experience-inner {
    grid-template-columns: 1fr;
  }

  .experience-inner span {
    max-width: none;
    margin-left: 0;
  }

  .space-layout {
    grid-template-columns: 1fr;
  }

  .space-card.large {
    min-height: 340px;
  }

  .quality-grid article {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .site-header {
    min-height: 70px;
  }

  .brand-logo {
    width: 126px;
  }

  .language-switcher button {
    min-width: 34px;
    height: 30px;
    font-size: 0.72rem;
  }

  .site-nav {
    top: 70px;
  }

  .hero {
    min-height: 720px;
  }

  .hero-overlay {
    background: linear-gradient(90deg, rgba(7, 30, 36, 0.9), rgba(7, 30, 36, 0.58));
  }

  .hero-content {
    width: calc(100% - 36px);
    margin: 0 auto;
  }

  .hero h1 {
    font-size: clamp(2.45rem, 13vw, 3.7rem);
  }

  .button {
    width: 100%;
  }

  .section,
  .process {
    padding-top: 64px;
    padding-bottom: 64px;
  }

  .service-grid,
  .process-list {
    grid-template-columns: 1fr;
  }

  .quote-options a {
    grid-template-columns: 1fr;
  }

  .service-grid article {
    min-height: auto;
  }

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

  .signature::before {
    display: none;
  }

  .floating-cta {
    display: inline-flex;
  }
}