:root {
  --navy-950: #061827;
  --navy-900: #08263f;
  --navy-800: #0c3557;
  --green-700: #087f5b;
  --green-600: #10a372;
  --green-100: #dff8ed;
  --white: #ffffff;
  --paper: #f5f8f7;
  --line: #d9e5e1;
  --ink: #102232;
  --muted: #5b6a73;
  --shadow: 0 22px 60px rgba(8, 38, 63, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

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

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

.site-header {
  position: fixed;
  z-index: 30;
  top: 0;
  left: 0;
  right: 0;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 16px clamp(20px, 5vw, 72px);
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(217, 229, 225, 0.9);
  backdrop-filter: blur(18px);
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  color: var(--navy-900);
}

.brand img,
.footer-brand img {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  object-fit: cover;
}

.nav {
  display: flex;
  justify-content: center;
  gap: 26px;
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 750;
}

.nav a:hover {
  color: var(--green-700);
}

.header-cta,
.button,
.contact-form button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 850;
}

.header-cta {
  padding: 11px 17px;
  background: var(--green-700);
  color: var(--white);
}

.menu-toggle {
  display: none;
}

.hero {
  position: relative;
  min-height: 92vh;
  display: grid;
  align-items: center;
  overflow: hidden;
  padding: 134px clamp(22px, 6vw, 86px) 92px;
  color: var(--white);
}

.hero-image,
.hero-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-image {
  object-fit: cover;
  object-position: center;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(6, 24, 39, 0.96) 0%, rgba(6, 24, 39, 0.82) 43%, rgba(6, 24, 39, 0.18) 100%),
    linear-gradient(0deg, rgba(6, 24, 39, 0.38), rgba(6, 24, 39, 0.02));
}

.hero-content {
  position: relative;
  width: min(760px, 100%);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--green-600);
  font-size: 0.78rem;
  font-weight: 950;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #73e7b5;
}

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

h1 {
  margin-bottom: 22px;
  font-size: clamp(3rem, 7.8vw, 6.8rem);
  line-height: 0.92;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(2rem, 4.4vw, 4.1rem);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.2rem;
}

.hero-copy {
  width: min(650px, 100%);
  margin-bottom: 28px;
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(1.08rem, 2vw, 1.34rem);
}

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

.button {
  padding: 13px 20px;
}

.button.primary {
  background: var(--green-600);
  color: var(--white);
}

.button.secondary {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.32);
  color: var(--white);
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.hero-proof span {
  padding: 8px 11px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 0.9rem;
  font-weight: 750;
}

.logo-strip {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: var(--line);
}

.logo-strip span {
  display: grid;
  min-height: 76px;
  place-items: center;
  background: var(--white);
  color: var(--navy-900);
  font-weight: 850;
}

.section,
.why-section,
.bilingual-band,
.contact-section {
  padding: 94px clamp(22px, 6vw, 86px);
}

.intro-section {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(300px, 0.72fr);
  gap: 46px;
  align-items: end;
}

.intro-section > p,
.section-heading > p,
.split-heading > p,
.calculator-copy p,
.why-list p,
.contact-copy p,
.footer p {
  color: var(--muted);
  font-size: 1.05rem;
}

.section-heading {
  width: min(830px, 100%);
  margin-bottom: 34px;
}

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

.solution-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.solution-grid article {
  min-height: 270px;
  padding: 26px;
  background: var(--white);
}

.service-icon {
  display: inline-grid;
  width: 48px;
  height: 48px;
  place-items: center;
  margin-bottom: 32px;
  border-radius: 8px;
  background: var(--green-100);
  color: var(--green-700);
  font-size: 0.78rem;
  font-weight: 950;
}

.solution-grid p,
.device-grid p {
  color: var(--muted);
}

.clover-section {
  background: #eef6f3;
}

.split-heading {
  display: grid;
  width: 100%;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 0.55fr);
  gap: 34px;
  align-items: end;
}

.device-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.device-grid article {
  min-height: 320px;
  overflow: hidden;
  padding: 0;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 12px 30px rgba(8, 38, 63, 0.06);
}

.device-grid img {
  width: 100%;
  aspect-ratio: 1.35 / 1;
  object-fit: cover;
  border-bottom: 1px solid var(--line);
  background: #f7faf9;
}

.device-grid h3,
.device-grid p {
  margin-right: 22px;
  margin-left: 22px;
}

.device-grid h3 {
  margin-top: 22px;
}

.device-grid p {
  margin-bottom: 24px;
}

.savings-section {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(340px, 0.72fr);
  gap: 46px;
  align-items: start;
  background: var(--white);
}

.calculator {
  display: grid;
  gap: 16px;
  padding: 28px;
  background: var(--navy-900);
  border-radius: 8px;
  box-shadow: var(--shadow);
  color: var(--white);
}

.calculator label,
.contact-form label {
  display: grid;
  gap: 8px;
  font-size: 0.92rem;
  font-weight: 850;
}

.input-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 14px;
  background: var(--white);
  border-radius: 8px;
  color: var(--navy-900);
  font-weight: 900;
}

.input-wrap input {
  border: 0;
  outline: 0;
  width: 100%;
  color: var(--navy-900);
  font: inherit;
}

.calc-results {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 6px;
}

.calc-results div {
  padding: 18px;
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
}

.calc-results span {
  display: block;
  margin-bottom: 8px;
  color: rgba(255, 255, 255, 0.74);
  font-size: 0.88rem;
}

.calc-results strong {
  color: #73e7b5;
  font-size: clamp(1.7rem, 4vw, 2.5rem);
  line-height: 1;
}

.why-section {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(360px, 0.9fr);
  gap: 46px;
  background: var(--navy-950);
  color: var(--white);
}

.why-copy h2 {
  max-width: 720px;
}

.why-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.why-list article {
  padding: 22px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
}

.why-list p {
  color: rgba(255, 255, 255, 0.72);
}

.bilingual-band {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(280px, 0.75fr);
  gap: 44px;
  align-items: center;
  background: var(--green-100);
}

.bilingual-band p:last-child {
  margin: 0;
  color: #245445;
  font-size: 1.16rem;
  font-weight: 700;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(360px, 0.9fr);
  gap: 46px;
  background: var(--white);
}

.contact-details {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.contact-details a {
  padding: 11px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--navy-900);
  font-weight: 850;
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 13px 14px;
  color: var(--ink);
  font: inherit;
  background: var(--white);
}

input:focus,
select:focus,
textarea:focus {
  outline: 3px solid rgba(16, 163, 114, 0.18);
  border-color: var(--green-600);
}

textarea {
  resize: vertical;
}

.contact-form button {
  min-height: 50px;
  background: var(--green-700);
  color: var(--white);
  font: inherit;
}

.form-status {
  min-height: 22px;
  margin: 0;
  color: var(--green-700);
  font-weight: 850;
}

.footer {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(260px, 1fr);
  gap: 30px;
  padding: 44px clamp(22px, 6vw, 86px);
  background: #04131f;
  color: rgba(255, 255, 255, 0.78);
}

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

.footer-logo {
  display: inline-flex;
  width: min(280px, 100%);
  margin-bottom: 14px;
  overflow: hidden;
  border-radius: 8px;
  background: var(--white);
}

.footer-logo img {
  width: 100%;
  height: auto;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
  justify-content: flex-end;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.84);
  font-weight: 750;
}

.copyright {
  grid-column: 1 / -1;
  margin: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 22px;
}

@media (max-width: 1040px) {
  .solution-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .site-header {
    position: sticky;
    grid-template-columns: 1fr auto;
  }

  .menu-toggle {
    display: inline-grid;
    gap: 5px;
    width: 42px;
    height: 42px;
    place-content: center;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--white);
  }

  .menu-toggle span {
    display: block;
    width: 18px;
    height: 2px;
    background: var(--navy-900);
  }

  .nav,
  .header-cta {
    display: none;
  }

  .nav.is-open {
    display: grid;
    grid-column: 1 / -1;
    justify-content: stretch;
    gap: 0;
  }

  .nav.is-open a {
    padding: 13px 0;
    border-top: 1px solid var(--line);
  }

  .hero {
    min-height: 84vh;
    padding-top: 90px;
  }

  .logo-strip,
  .intro-section,
  .split-heading,
  .savings-section,
  .why-section,
  .bilingual-band,
  .contact-section,
  .footer {
    grid-template-columns: 1fr;
  }

  .device-grid,
  .why-list {
    grid-template-columns: 1fr;
  }

  .footer-links {
    justify-content: flex-start;
  }
}

@media (max-width: 620px) {
  h1 {
    font-size: 3rem;
  }

  .section,
  .why-section,
  .bilingual-band,
  .contact-section {
    padding-top: 68px;
    padding-bottom: 68px;
  }

  .solution-grid,
  .form-row,
  .calc-results {
    grid-template-columns: 1fr;
  }

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

  .logo-strip span:last-child {
    grid-column: 1 / -1;
  }
}