:root {
  color-scheme: light;
  --navy: #102b46;
  --navy-deep: #091d31;
  --teal: #087f79;
  --teal-bright: #13b8aa;
  --yellow: #f4bd45;
  --yellow-soft: #fff4d5;
  --paper: #f7f9f8;
  --white: #ffffff;
  --ink: #203449;
  --muted: #647586;
  --line: #e2e9e7;
  --radius: 18px;
  font-family: "DM Sans", Arial, sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  line-height: 1.7;
}

body,
button,
a {
  font-family: "DM Sans", Arial, sans-serif;
}

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

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--teal-bright);
  outline-offset: 4px;
}

img,
svg {
  max-width: 100%;
}

img {
  display: block;
}

button {
  font: inherit;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  z-index: 1000;
  padding: 12px 18px;
  color: var(--navy);
  background: var(--white);
  border: 2px solid var(--teal);
  border-radius: 8px;
}

.skip-link:focus {
  top: 16px;
}

.container {
  width: min(1180px, calc(100% - 48px));
  margin-inline: auto;
}

/* Header and navigation */

.site-header {
  position: relative;
  z-index: 50;
  background: var(--white);
  border-bottom: 1px solid rgba(16, 43, 70, 0.08);
}

.header-inner {
  width: min(1440px, calc(100% - 64px));
  min-height: 92px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.brand-mark {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  color: var(--white);
  background: linear-gradient(145deg, var(--navy), var(--teal));
  border-radius: 14px 14px 14px 5px;
  font-family: "Manrope", Arial, sans-serif;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -1px;
  box-shadow: 0 7px 18px rgba(16, 43, 70, 0.15);
}

.brand-copy {
  display: flex;
  flex-direction: column;
  line-height: 1.45;
}

.brand-name {
  color: var(--navy);
  font-family: "Manrope", Arial, sans-serif;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.065em;
}

.brand-tagline {
  color: var(--muted);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.01em;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(12px, 1.6vw, 25px);
}

.main-nav > a {
  color: #33495c;
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
  transition: color 180ms ease;
}

.main-nav > a:hover {
  color: var(--teal);
}

.main-nav .nav-contact {
  padding: 12px 17px;
  color: var(--white);
  background: var(--navy);
  border-radius: 9px;
}

.main-nav .nav-contact:hover {
  color: var(--navy);
  background: var(--yellow);
}

.menu-toggle {
  display: none;
}

/* Hero */

.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 80% 25%, rgba(19, 184, 170, 0.11), transparent 35%),
    linear-gradient(120deg, #ffffff 15%, #f5faf9 100%);
}

.hero-inner {
  position: relative;
  width: min(1320px, calc(100% - 80px));
  min-height: 575px;
  margin-inline: auto;
  padding-block: 68px 76px;
  display: grid;
  grid-template-columns: 1fr 0.94fr;
  align-items: center;
  gap: clamp(35px, 6vw, 85px);
}

.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 650px;
}

.eyebrow {
  margin: 0 0 17px;
  color: var(--teal);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.14em;
  line-height: 1.6;
}

.hero-copy .eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
}

.eyebrow-line {
  width: 30px;
  height: 3px;
  flex-shrink: 0;
  background: var(--yellow);
  border-radius: 4px;
}

h1,
h2,
h3 {
  margin-top: 0;
  color: var(--navy);
  font-family: "Manrope", Arial, sans-serif;
  line-height: 1.18;
  letter-spacing: -0.045em;
}

h1 {
  max-width: 690px;
  margin-bottom: 24px;
  font-size: clamp(42px, 4.8vw, 68px);
  font-weight: 800;
}

h1 span,
h2 span {
  color: var(--teal);
}

.hero-description {
  max-width: 530px;
  margin: 0;
  color: #53687a;
  font-size: 17px;
  line-height: 1.85;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
  margin-top: 30px;
}

.button {
  min-height: 49px;
  padding: 13px 19px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  border: 1px solid transparent;
  border-radius: 9px;
  font-size: 13px;
  font-weight: 800;
  line-height: 1.4;
  transition:
    background 180ms ease,
    color 180ms ease,
    transform 180ms ease,
    box-shadow 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  color: var(--white);
  background: var(--teal);
  box-shadow: 0 8px 20px rgba(8, 127, 121, 0.17);
}

.button-primary:hover {
  background: var(--navy);
  box-shadow: 0 10px 25px rgba(16, 43, 70, 0.16);
}

.button-secondary {
  color: var(--navy);
  background: var(--white);
  border-color: #dce6e4;
}

.button-secondary:hover {
  background: var(--yellow-soft);
  border-color: var(--yellow);
}

.hero-points {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 19px;
  color: #53687a;
  font-size: 11px;
  font-weight: 700;
}

.hero-points > span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.point-check {
  width: 18px;
  height: 18px;
  display: grid;
  place-items: center;
  color: var(--navy);
  background: var(--yellow);
  border-radius: 50%;
  font-size: 11px;
  font-weight: 900;
}

.hero-visual {
  position: relative;
  min-width: 0;
  padding: 0 0 27px 22px;
}

.hero-image {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 405px;
  object-fit: cover;
  object-position: center;
  border-radius: 18px 18px 18px 5px;
  box-shadow: 0 22px 60px rgba(16, 43, 70, 0.16);
  background: #e3ece8;
}

.image-caption {
  position: absolute;
  right: -15px;
  bottom: 0;
  z-index: 3;
  width: min(330px, 88%);
  padding: 17px;
  display: flex;
  align-items: center;
  gap: 13px;
  background: var(--white);
  border: 1px solid rgba(16, 43, 70, 0.06);
  border-radius: 12px;
  box-shadow: 0 12px 35px rgba(16, 43, 70, 0.12);
}

.caption-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  color: var(--navy);
  background: var(--yellow);
  border-radius: 10px;
  font-size: 23px;
}

.image-caption > span:last-child {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.image-caption strong {
  color: var(--navy);
  font-size: 12px;
  line-height: 1.45;
}

.image-caption span span {
  color: var(--muted);
  font-size: 10px;
  line-height: 1.5;
}

.visual-accent {
  position: absolute;
  z-index: 0;
  border-radius: 50%;
}

.visual-accent-one {
  top: -23px;
  right: -20px;
  width: 95px;
  height: 95px;
  border: 14px solid rgba(19, 184, 170, 0.18);
}

.visual-accent-two {
  bottom: 23px;
  left: -5px;
  width: 63px;
  height: 63px;
  background: var(--yellow);
  opacity: 0.9;
}

.hero-bottom-band {
  height: 6px;
  background: linear-gradient(90deg, var(--navy) 0 35%, var(--teal) 35% 75%, var(--yellow) 75%);
}

/* Trust strip */

.trust-strip {
  color: var(--white);
  background: var(--navy);
}

.trust-strip-inner {
  width: min(1180px, calc(100% - 48px));
  min-height: 75px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.trust-strip-inner > span {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 600;
}

.trust-strip-inner > span > span {
  color: var(--yellow);
  font-size: 17px;
}

/* Shared section styles */

.section {
  padding-block: 100px;
}

.services-section {
  background: var(--paper);
}

.section-heading {
  max-width: 710px;
  margin: 0 auto 45px;
  text-align: center;
}

.section-heading .eyebrow {
  margin-bottom: 13px;
}

.section-heading h2,
.audiences-copy h2,
.about-content h2,
.contact-copy h2 {
  margin-bottom: 18px;
  font-size: clamp(32px, 3.4vw, 46px);
  font-weight: 800;
}

.section-heading > p:last-child {
  max-width: 620px;
  margin: 0 auto;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.85;
}

/* Four service cards */

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.service-card {
  min-width: 0;
  min-height: 355px;
  padding: 24px 22px 23px;
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid #e7edeb;
  border-radius: var(--radius);
  box-shadow: 0 5px 22px rgba(16, 43, 70, 0.035);
  transition:
    transform 200ms ease,
    box-shadow 200ms ease,
    border-color 200ms ease;
}

.service-card:hover {
  transform: translateY(-5px);
  border-color: #c6e5df;
  box-shadow: 0 18px 35px rgba(16, 43, 70, 0.09);
}

.service-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.service-number {
  color: var(--muted);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.service-symbol {
  width: 29px;
  height: 29px;
  display: grid;
  place-items: center;
  color: var(--navy);
  background: #edf4f2;
  border-radius: 50%;
  font-size: 16px;
  transition:
    background 180ms ease,
    transform 180ms ease;
}

.service-card:hover .service-symbol {
  background: var(--yellow);
  transform: translate(2px, -2px);
}

.service-icon {
  width: 60px;
  height: 60px;
  margin-top: 30px;
  margin-bottom: 22px;
  padding: 13px;
  display: grid;
  place-items: center;
  color: var(--teal);
  background: #e9f6f3;
  border-radius: 15px;
}

.service-icon svg {
  width: 100%;
  height: 100%;
}

.service-cleaning .service-icon {
  color: #a36b00;
  background: var(--yellow-soft);
}

.service-devices .service-icon {
  color: var(--navy);
  background: #eaf0f8;
}

.service-store .service-icon {
  color: #087f79;
  background: #e5f5f1;
}

.service-card h3 {
  margin-bottom: 12px;
  font-size: 19px;
  line-height: 1.35;
  letter-spacing: -0.025em;
}

.service-card > p {
  margin: 0 0 22px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.85;
}

.text-link {
  width: fit-content;
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--teal);
  font-size: 11px;
  font-weight: 800;
  line-height: 1.6;
}

.text-link span {
  transition: transform 180ms ease;
}

.text-link:hover {
  color: var(--navy);
}

.text-link:hover span {
  transform: translateX(4px);
}

/* Audience pathways */

.audiences-section {
  background: var(--white);
}

.audiences-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: clamp(40px, 8vw, 110px);
}

.audiences-copy h2 {
  max-width: 500px;
}

.audiences-copy > p:not(.eyebrow) {
  max-width: 490px;
  margin: 0 0 25px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.9;
}

.audience-list {
  border-top: 1px solid var(--line);
}

.audience-link {
  min-height: 91px;
  padding: 17px 8px;
  display: flex;
  align-items: center;
  gap: 17px;
  border-bottom: 1px solid var(--line);
  transition: padding 180ms ease, background 180ms ease;
}

.audience-link:hover {
  padding-inline: 14px;
  background: #f6faf9;
}

.audience-icon {
  width: 45px;
  height: 45px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  color: var(--navy);
  background: var(--yellow-soft);
  border-radius: 12px;
  font-family: "Manrope", Arial, sans-serif;
  font-size: 13px;
  font-weight: 800;
}

.audience-link:nth-child(even) .audience-icon {
  color: var(--teal);
  background: #e9f6f3;
}

.audience-text {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 4px;
}

.audience-text strong {
  color: var(--navy);
  font-family: "Manrope", Arial, sans-serif;
  font-size: 15px;
  font-weight: 800;
}

.audience-text > span {
  color: var(--muted);
  font-size: 12px;
}

.audience-arrow {
  color: var(--teal);
  font-size: 21px;
  transition: transform 180ms ease;
}

.audience-link:hover .audience-arrow {
  transform: translate(3px, -3px);
}

/* About section */

.about-section {
  padding-block: 75px;
  background: #f3f7f6;
  border-block: 1px solid #e9efed;
}

.about-inner {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 65px;
}

.about-label {
  padding-top: 8px;
}

.about-mark {
  width: 57px;
  height: 57px;
  margin-bottom: 25px;
  display: grid;
  place-items: center;
  color: var(--white);
  background: var(--navy);
  border-radius: 16px 16px 16px 5px;
  font-family: "Manrope", Arial, sans-serif;
  font-weight: 800;
}

.about-content h2 {
  max-width: 620px;
}

.about-content p {
  max-width: 720px;
  margin: 0 0 15px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.9;
}

/* Contact banner */

.contact-section {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(ellipse at 85% 10%, rgba(19, 184, 170, 0.22), transparent 36%),
    var(--navy);
}

.contact-inner {
  min-height: 275px;
  padding-block: 55px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 45px;
}

.contact-copy {
  max-width: 700px;
}

.contact-copy .eyebrow {
  color: var(--yellow);
}

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

.contact-copy h2 span {
  color: var(--yellow);
}

.contact-copy > p:last-child {
  max-width: 590px;
  margin: 0;
  color: #d0dce6;
  font-size: 14px;
  line-height: 1.9;
}

.button-light {
  flex-shrink: 0;
  color: var(--navy);
  background: var(--yellow);
}

.button-light:hover {
  color: var(--navy);
  background: var(--white);
}

/* Footer */

.site-footer {
  color: #d4dee7;
  background: var(--navy-deep);
}

.footer-main {
  padding-block: 62px 48px;
  display: grid;
  grid-template-columns: 1.4fr 0.75fr 0.65fr 1.1fr;
  gap: 45px;
}

.footer-brand .brand-mark {
  color: var(--navy);
  background: var(--yellow);
  box-shadow: none;
}

.footer-brand .brand-name {
  color: var(--white);
}

.footer-brand .brand-tagline {
  color: #b7c6d3;
}

.footer-about > p {
  max-width: 300px;
  margin: 19px 0 0;
  color: #b7c6d3;
  font-size: 12px;
  line-height: 1.9;
}

.footer-column {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  gap: 11px;
}

.footer-column h2 {
  margin: 0 0 7px;
  color: var(--white);
  font-family: "Manrope", Arial, sans-serif;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
}

.footer-column > a {
  color: #bdcbd7;
  font-size: 11px;
  line-height: 1.6;
  transition: color 180ms ease;
}

.footer-column > a:hover {
  color: var(--yellow);
}

.footer-contact > p {
  margin: 0 0 3px;
  color: #bdcbd7;
  font-size: 11px;
  line-height: 1.8;
}

.footer-column .footer-email {
  overflow-wrap: anywhere;
  color: var(--yellow);
  font-weight: 700;
}

.footer-column .footer-contact-link {
  margin-top: 5px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--white);
  font-weight: 800;
}

.footer-bottom {
  min-height: 66px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.13);
}

.footer-bottom p {
  margin: 0;
  color: #9fb0bf;
  font-size: 10px;
  line-height: 1.7;
}

/* Tablet */

@media (max-width: 1100px) {
  .header-inner {
    width: calc(100% - 40px);
    gap: 20px;
  }

  .brand-name {
    font-size: 12px;
  }

  .brand-tagline {
    font-size: 10px;
  }

  .main-nav {
    gap: 13px;
  }

  .main-nav > a {
    font-size: 10px;
  }

  .main-nav .nav-contact {
    padding: 10px 12px;
  }

  .hero-inner {
    width: calc(100% - 56px);
    gap: 35px;
  }

  .hero-image {
    height: 360px;
  }

  .service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .service-card {
    min-height: 320px;
  }

  .footer-main {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 38px;
  }
}

/* Mobile navigation and layout */

@media (max-width: 760px) {
  html {
    scroll-padding-top: 20px;
  }

  .container {
    width: calc(100% - 36px);
  }

  .header-inner {
    position: relative;
    width: calc(100% - 36px);
    min-height: 77px;
    flex-wrap: wrap;
    gap: 0;
    padding-block: 12px;
  }

  .brand {
    gap: 9px;
  }

  .brand-mark {
    width: 41px;
    height: 41px;
    font-size: 15px;
  }

  .brand-name {
    font-size: 11px;
  }

  .brand-tagline {
    font-size: 9px;
  }

  .menu-toggle {
    min-height: 40px;
    padding: 8px 11px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--navy);
    background: var(--white);
    border: 1px solid #dce6e4;
    border-radius: 8px;
    cursor: pointer;
    font-size: 12px;
    font-weight: 800;
  }

  .menu-icon {
    font-size: 17px;
  }

  .main-nav {
    width: 100%;
    padding: 12px 0 8px;
    display: none;
    align-items: stretch;
    flex-direction: column;
    gap: 3px;
  }

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

  .main-nav > a {
    padding: 12px;
    color: var(--navy);
    border-radius: 7px;
    font-size: 13px;
  }

  .main-nav > a:hover {
    background: #eef7f5;
  }

  .main-nav .nav-contact {
    margin-top: 5px;
    padding: 12px;
    text-align: center;
  }

  .hero-inner {
    width: calc(100% - 40px);
    min-height: auto;
    padding-block: 50px 48px;
    grid-template-columns: 1fr;
    gap: 42px;
  }

  h1 {
    max-width: 560px;
    font-size: clamp(39px, 10vw, 57px);
  }

  .hero-description {
    font-size: 15px;
  }

  .hero-points {
    gap: 10px 14px;
  }

  .hero-visual {
    padding: 0 10px 25px 0;
  }

  .hero-image {
    height: clamp(240px, 67vw, 390px);
  }

  .image-caption {
    right: -2px;
    width: min(320px, 92%);
  }

  .visual-accent-one {
    right: -4px;
  }

  .trust-strip-inner {
    width: calc(100% - 36px);
    padding-block: 18px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 15px;
  }

  .trust-strip-inner > span {
    font-size: 10px;
  }

  .trust-strip-inner > span > span {
    font-size: 14px;
  }

  .section {
    padding-block: 70px;
  }

  .section-heading {
    margin-bottom: 32px;
    text-align: left;
  }

  .section-heading h2,
  .audiences-copy h2,
  .about-content h2,
  .contact-copy h2 {
    font-size: clamp(30px, 7.5vw, 40px);
  }

  .section-heading > p:last-child {
    margin-inline: 0;
    font-size: 14px;
  }

  .service-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .service-card {
    min-height: 0;
    padding: 23px;
  }

  .service-icon {
    margin-top: 24px;
    margin-bottom: 18px;
  }

  .service-card h3 {
    font-size: 20px;
  }

  .service-card > p {
    font-size: 13px;
  }

  .text-link {
    margin-top: 4px;
    font-size: 12px;
  }

  .audiences-layout {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .audiences-copy > p:not(.eyebrow) {
    font-size: 13px;
  }

  .audience-link {
    min-height: 82px;
    gap: 13px;
  }

  .audience-text strong {
    font-size: 14px;
  }

  .audience-text > span {
    font-size: 11px;
  }

  .about-section {
    padding-block: 55px;
  }

  .about-inner {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .about-mark {
    margin-bottom: 17px;
  }

  .about-content p {
    font-size: 13px;
  }

  .contact-inner {
    min-height: 0;
    padding-block: 50px;
    align-items: flex-start;
    flex-direction: column;
    gap: 25px;
  }

  .contact-copy > p:last-child {
    font-size: 13px;
  }

  .footer-main {
    padding-block: 46px 35px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 34px 22px;
  }

  .footer-about {
    grid-column: 1 / -1;
  }

  .footer-about > p {
    max-width: 360px;
  }

  .footer-bottom {
    padding-block: 16px;
    align-items: flex-start;
    flex-direction: column;
    gap: 5px;
  }
}

/* Narrow mobile screens */

@media (max-width: 380px) {
  .brand-name {
    font-size: 10px;
    letter-spacing: 0.025em;
  }

  .brand-tagline {
    font-size: 8px;
  }

  .brand-mark {
    width: 36px;
    height: 36px;
  }

  .menu-toggle {
    padding: 7px 8px;
    font-size: 11px;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

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

  .footer-main {
    grid-template-columns: 1fr;
  }

  .footer-about {
    grid-column: auto;
  }
}

/* Reduced-motion accessibility */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}