:root {
  /* IWNP soft blue / periwinkle palette */
  --blue-dark: #3F5F9E;   /* readable deep blue for headings/hover */
  --blue: #5878B7;        /* primary button/brand blue */
  --blue-mid: #ABC4FF;    /* strongest supplied palette blue */
  --blue-soft: #C1D3FE;   /* soft periwinkle */
  --blue-pale: #CCDBFD;   /* pale blue */
  --blue-light: #D7E3FC;  /* very light blue */
  --offwhite: #EDF2FA;    /* palest supplied colour */
  --grey: #DCE5F3;
  --text: #43516A;
  --white: #FFFFFF;

  /* aliases used by the existing website */
  --teal: var(--blue);
  --teal-dark: var(--blue-dark);
  --aqua: var(--blue-mid);
  --sage: var(--blue-soft);
  --mint: var(--blue-light);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
}

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

a {
  color: inherit;
}

.container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255,255,255,.96);
  border-bottom: 1px solid var(--grey);
  backdrop-filter: blur(12px);
}

.nav-wrap {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.brand img {
  width: 245px;
  height: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 22px;
}

.main-nav a {
  text-decoration: none;
  font-size: .95rem;
  font-weight: 600;
}

.main-nav a:not(.btn):hover {
  color: var(--teal);
}

.menu-toggle {
  display: none;
  border: 0;
  background: transparent;
  font-size: 1.8rem;
  color: var(--teal);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 20px;
  border-radius: 10px;
  text-decoration: none;
  border: 1px solid transparent;
  font-weight: 700;
  cursor: pointer;
  transition: .2s ease;
}

.btn-primary {
  background: var(--teal);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--teal-dark);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--white);
  color: var(--teal);
  border-color: var(--teal);
}

.btn-secondary:hover {
  background: var(--mint);
}

.hero {
  background:
    radial-gradient(circle at 85% 20%, rgba(169,195,174,.28), transparent 32%),
    linear-gradient(180deg, var(--offwhite), #f4faf7);
  padding: 90px 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  align-items: center;
  gap: 56px;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--teal);
  text-transform: uppercase;
  letter-spacing: .11em;
  font-weight: 700;
  font-size: .78rem;
}

h1, h2, h3 {
  font-family: "Poppins", sans-serif;
  color: #354C76;
  line-height: 1.18;
  margin-top: 0;
}

h1 {
  font-size: clamp(2.6rem, 5vw, 4.6rem);
  margin-bottom: 22px;
}

h2 {
  font-size: clamp(2rem, 3.2vw, 3rem);
  margin-bottom: 18px;
}

h3 {
  font-size: 1.25rem;
}

.hero-lead {
  font-size: 1.15rem;
  max-width: 720px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin: 30px 0 22px;
}

.hero-points {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  font-size: .94rem;
  color: #586985;
}

.hero-card {
  background: linear-gradient(145deg, var(--teal), var(--aqua));
  color: var(--white);
  border-radius: 28px;
  padding: 10px;
  box-shadow: 0 20px 50px rgba(88,120,183,.18);
}

.hero-card-inner {
  border: 1px solid rgba(255,255,255,.28);
  border-radius: 22px;
  padding: 42px;
}

.hero-card h2,
.hero-card p {
  color: var(--white);
}

.hero-icon {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(255,255,255,.16);
  font-size: 1.7rem;
  margin-bottom: 24px;
}

.section {
  padding: 84px 0;
}

.section-soft {
  background: var(--offwhite);
}

.section-dark {
  background: var(--teal-dark);
  color: var(--white);
}

.section-dark h2,
.section-dark h3 {
  color: var(--white);
}

.light {
  color: #d8eee8;
}

.two-col,
.why-grid,
.contact-grid,
.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 38px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--grey);
  border-radius: 18px;
  padding: 28px;
  box-shadow: 0 8px 24px rgba(63,95,158,.06);
}

.card-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--mint);
  color: var(--teal);
  font-weight: 700;
  margin-bottom: 18px;
}

.conditions-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.condition-item {
  background: var(--offwhite);
  border: 1px solid var(--grey);
  padding: 18px;
  border-radius: 12px;
  font-weight: 600;
}

.why-list {
  display: grid;
  gap: 26px;
}

.referral-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  background: var(--mint);
  border-radius: 24px;
  padding: 42px;
}

.contact-details a {
  color: var(--teal);
}

.contact-form {
  background: var(--white);
  border: 1px solid var(--grey);
  border-radius: 18px;
  padding: 28px;
  box-shadow: 0 12px 34px rgba(63,95,158,.07);
}

.contact-form label {
  display: block;
  font-weight: 600;
  margin-bottom: 16px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  margin-top: 7px;
  padding: 13px 14px;
  border-radius: 10px;
  border: 1px solid #cfd9d5;
  font: inherit;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid rgba(88,120,183,.18);
  border-color: var(--teal);
}

.form-note {
  margin-top: 12px;
  font-size: .9rem;
}

.site-footer {
  background: #344C79;
  color: #dce7e7;
  padding-top: 54px;
}

.footer-logo {
  width: 230px;
  height: auto;
  display: block;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.12);
  margin-top: 36px;
  padding: 18px 0;
  font-size: .9rem;
}

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

  .main-nav {
    position: absolute;
    left: 20px;
    right: 20px;
    top: 82px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 20px;
    background: var(--white);
    border: 1px solid var(--grey);
    border-radius: 14px;
    box-shadow: 0 12px 32px rgba(63,95,158,.13);
  }

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

  .hero-grid,
  .two-col,
  .why-grid,
  .contact-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

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

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

  .hero {
    padding: 64px 0;
  }
}

@media (max-width: 620px) {
  .container {
    width: min(100% - 28px, 1120px);
  }

  .brand img {
    width: 190px;
  }

  .section {
    padding: 64px 0;
  }

  .card-grid,
  .conditions-grid {
    grid-template-columns: 1fr;
  }

  .referral-box {
    flex-direction: column;
    align-items: flex-start;
    padding: 28px;
  }

  .hero-card-inner {
    padding: 28px;
  }
}


/* Hero photography */
.hero-photo-wrap {
  border-radius: 26px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(63, 95, 158, .16);
  background: var(--blue-light);
  min-height: 420px;
}

.hero-photo {
  width: 100%;
  height: 100%;
  min-height: 420px;
  object-fit: cover;
  object-position: center;
}

/* Home visits */
.home-visits-section {
  background: linear-gradient(180deg, #ffffff 0%, var(--offwhite) 100%);
}

.home-visits-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.home-visits-image {
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 18px 42px rgba(63, 95, 158, .12);
}

.home-visits-image img {
  width: 100%;
  min-height: 430px;
  object-fit: cover;
}

.home-visits-copy p {
  margin-bottom: 16px;
}

@media (max-width: 900px) {
  .home-visits-grid {
    grid-template-columns: 1fr;
  }

  .hero-photo-wrap,
  .hero-photo {
    min-height: 340px;
  }
}

@media (max-width: 620px) {
  .hero-photo-wrap,
  .hero-photo {
    min-height: 280px;
  }

  .home-visits-image img {
    min-height: 300px;
  }
}


.footer-logo-card {
  display: inline-block;
  background: #ffffff;
  border-radius: 14px;
  padding: 12px 16px;
  margin-bottom: 14px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, .08);
}