:root {
  --green: #1f7a3b;
  --green-dark: #15562a;
  --green-soft: #e9f5ed;
  --ink: #12202a;
  --muted: #5f6c73;
  --line: #dfe7e4;
  --paper: #ffffff;
  --off-white: #f6f8f7;
  --shadow: 0 18px 50px rgba(18, 32, 42, .12);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.55;
}

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

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

.container {
  width: min(1140px, calc(100% - 40px));
  margin-inline: auto;
}

.skip-link,
.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;
}

.skip-link:focus {
  z-index: 100;
  width: auto;
  height: auto;
  margin: 10px;
  padding: 10px 14px;
  clip: auto;
  background: var(--paper);
  border: 1px solid var(--line);
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  background: rgba(255, 255, 255, .92);
  border-bottom: 1px solid rgba(223, 231, 228, .78);
  backdrop-filter: blur(14px);
}

.nav-wrap {
  display: flex;
  align-items: center;
  min-height: 76px;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.brand img {
  width: 118px;
  height: auto;
}

.brand span {
  display: grid;
  gap: 1px;
  color: var(--ink);
  line-height: 1.05;
  white-space: nowrap;
}

.brand strong {
  font-size: 15px;
  font-weight: 900;
}

.brand em {
  color: var(--green);
  font-size: 13px;
  font-style: normal;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-left: auto;
  color: #26343d;
  font-size: 15px;
  font-weight: 700;
}

.site-nav a {
  padding: 28px 0;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--green);
}

.header-cta,
.btn,
.floating-whatsapp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 12px 18px;
  border-radius: var(--radius);
  font-weight: 800;
  transition: transform .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
}

.header-cta,
.btn-primary,
.floating-whatsapp {
  color: #fff;
  background: var(--green);
}

.header-cta:hover,
.btn-primary:hover,
.floating-whatsapp:hover {
  background: var(--green-dark);
  transform: translateY(-1px);
}

.btn-secondary {
  color: #fff;
  border: 1px solid rgba(255, 255, 255, .72);
  background: rgba(255, 255, 255, .12);
}

.btn-secondary:hover {
  background: #fff;
  color: var(--green-dark);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  margin-left: auto;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.nav-toggle span:not(.sr-only) {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  background: var(--ink);
}

.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  padding: 140px 0 78px;
  color: #fff;
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(8, 31, 20, .88), rgba(8, 31, 20, .56) 52%, rgba(8, 31, 20, .16)),
    url("assets/web/dental-unit.jpg") center / cover no-repeat;
  transform: scale(1.01);
}

.hero-content {
  position: relative;
  max-width: 860px;
  margin-left: max(20px, calc((100vw - 1140px) / 2));
}

.eyebrow,
.section-kicker {
  margin: 0 0 12px;
  color: var(--green);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #bff0c9;
}

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

h1 {
  max-width: 900px;
  margin-bottom: 22px;
  font-size: clamp(44px, 7vw, 86px);
  line-height: 1;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 680px;
  margin-bottom: 30px;
  color: rgba(255, 255, 255, .88);
  font-size: clamp(18px, 2vw, 23px);
}

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

.proof-band {
  background: var(--green-dark);
  color: #fff;
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.proof-grid div {
  min-height: 120px;
  padding: 26px;
  border-left: 1px solid rgba(255, 255, 255, .18);
}

.proof-grid div:last-child {
  border-right: 1px solid rgba(255, 255, 255, .18);
}

.proof-grid strong,
.proof-grid span {
  display: block;
}

.proof-grid strong {
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1;
}

.proof-grid span {
  margin-top: 10px;
  color: rgba(255, 255, 255, .78);
  font-size: 15px;
}

.section {
  padding: 96px 0;
}

.about-section,
.leadership-section {
  background: var(--off-white);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(320px, .88fr);
  gap: 56px;
  align-items: center;
}

.section-copy h2,
.section-head h2,
.contact-section h2 {
  margin-bottom: 18px;
  font-size: clamp(32px, 4.4vw, 54px);
  line-height: 1.06;
  letter-spacing: 0;
}

.section-copy p,
.section-head p,
.contact-section p {
  color: var(--muted);
  font-size: 18px;
}

.feature-panel {
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
}

.feature-panel h3 {
  margin-bottom: 18px;
  font-size: 24px;
}

.check-list {
  display: grid;
  gap: 13px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 26px;
  color: #31414a;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .46em;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--green);
}

.section-head {
  max-width: 760px;
  margin: 0 auto 42px;
  text-align: center;
}

.section-head.align-left {
  margin-inline: 0;
  text-align: left;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.product-card {
  display: flex;
  min-height: 100%;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.product-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.product-card div {
  padding: 22px;
}

.product-card h3,
.service-grid h3,
.person-card h3 {
  margin-bottom: 9px;
  font-size: 22px;
  line-height: 1.18;
}

.product-card p,
.service-grid p {
  margin-bottom: 0;
  color: var(--muted);
}

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

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

.certificate-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
}

.certificate-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: top center;
}

.certificate-card a {
  display: block;
}

.certificate-card a:hover img,
.certificate-card a:focus-visible img {
  opacity: .9;
}

.services-section {
  background: #fff;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.service-grid article {
  min-height: 238px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--off-white);
}

.service-grid span,
.person-card span,
.contact-card span {
  display: block;
  margin-bottom: 14px;
  color: var(--green);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.leadership-layout {
  grid-template-columns: minmax(0, .9fr) minmax(320px, 1.1fr);
}

.people-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.person-card {
  min-height: 190px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
}

.person-card h3 {
  font-size: 28px;
}

.contact-section {
  padding: 96px 0;
  color: #fff;
  background: var(--green-dark);
}

.contact-section .section-kicker {
  color: #bff0c9;
}

.contact-section p {
  color: rgba(255, 255, 255, .78);
}

.contact-card span {
  color: #d6f7dd;
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(340px, 1.05fr);
  gap: 54px;
  align-items: start;
}

.contact-card {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.contact-card a,
.contact-card address,
.map-card {
  min-height: 132px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .08);
  font-style: normal;
}

.directions-link {
  grid-column: 1 / -1;
}

.contact-card strong {
  display: block;
  overflow-wrap: anywhere;
  font-size: 19px;
  line-height: 1.32;
}

.map-card {
  grid-column: 1 / -1;
  min-height: 320px;
  overflow: hidden;
  padding: 0;
}

.map-card iframe {
  display: block;
  width: 100%;
  height: 320px;
  border: 0;
}

.site-footer {
  padding: 58px 0 24px;
  background: #0e171d;
  color: rgba(255, 255, 255, .82);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr .7fr;
  gap: 44px;
}

.site-footer img {
  width: 122px;
  height: auto;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.footer-brand span {
  display: grid;
  line-height: 1.05;
}

.footer-brand strong {
  color: #fff;
  font-size: 16px;
  font-weight: 900;
}

.footer-brand em {
  color: #8bd36f;
  font-size: 13px;
  font-style: normal;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.site-footer h2 {
  margin: 0 0 16px;
  color: #fff;
  font-size: 16px;
}

.site-footer a {
  display: table;
  margin-bottom: 9px;
}

.site-footer p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, .7);
}

.footer-bottom {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, .12);
  color: rgba(255, 255, 255, .62);
  font-size: 14px;
}

.floating-whatsapp {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 45;
  box-shadow: var(--shadow);
}

@media (max-width: 980px) {
  .header-cta {
    display: none;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: 76px;
    left: 20px;
    right: 20px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    margin: 0;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
    box-shadow: var(--shadow);
  }

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

  .site-nav a {
    padding: 14px;
  }

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

  .split,
  .leadership-layout,
  .contact-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 28px, 1140px);
  }

  .brand img {
    width: 90px;
  }

  .brand strong {
    font-size: 13px;
  }

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

  .hero {
    min-height: 84vh;
    padding-top: 120px;
  }

  h1 {
    font-size: clamp(38px, 13vw, 54px);
  }

  .hero-copy {
    font-size: 17px;
  }

  .btn {
    width: 100%;
  }

  .proof-grid,
  .product-grid,
  .certificate-grid,
  .service-grid,
  .people-grid,
  .contact-card {
    grid-template-columns: 1fr;
  }

  .proof-grid div,
  .proof-grid div:last-child {
    border-right: 0;
    border-left: 0;
    border-top: 1px solid rgba(255, 255, 255, .18);
  }

  .section,
  .contact-section {
    padding: 68px 0;
  }

  .feature-panel,
  .service-grid article,
  .person-card,
  .contact-card a,
  .contact-card address {
    padding: 22px;
  }

  .floating-whatsapp {
    left: 14px;
    right: 14px;
  }
}